Home / 624,725.36-937,088.04-151,410.72

Finding the Fourth Proportional to 624,725.36, 937,088.04 and 151,410.72

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Solution

The fourth proportional to 624,725.36, 937,088.04 and 151,410.72 is: 227,116.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,725.36 : 937,088.04 = 151,410.72 : x
  2. Step 2: Convert to fraction form
    624,725.36/937,088.04 = 151,410.72/x
  3. Step 3: Cross multiply
    624,725.36x = 937,088.04 × 151,410.72
  4. Step 4: Simplify right side
    624,725.36x = 141,885,174,839.79
  5. Step 5: Solve for x
    x = 141,885,174,839.79/624,725.36
  6. Step 6: Final answer
    x = 227,116.08

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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.