Home / 624,726.14-937,089.21-151,411.50

Finding the Fourth Proportional to 624,726.14, 937,089.21 and 151,411.50

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Solution

The fourth proportional to 624,726.14, 937,089.21 and 151,411.50 is: 227,117.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,726.14 : 937,089.21 = 151,411.50 : x
  2. Step 2: Convert to fraction form
    624,726.14/937,089.21 = 151,411.50/x
  3. Step 3: Cross multiply
    624,726.14x = 937,089.21 × 151,411.50
  4. Step 4: Simplify right side
    624,726.14x = 141,886,082,919.92
  5. Step 5: Solve for x
    x = 141,886,082,919.92/624,726.14
  6. Step 6: Final answer
    x = 227,117.25

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Similar ratio
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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.