Home / 624,730.08-937,152.72-204,008.16

Finding the Fourth Proportional to 624,730.08, 937,152.72 and 204,008.16

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Solution

The fourth proportional to 624,730.08, 937,152.72 and 204,008.16 is: 306,031.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,730.08 : 937,152.72 = 204,008.16 : x
  2. Step 2: Convert to fraction form
    624,730.08/937,152.72 = 204,008.16/x
  3. Step 3: Cross multiply
    624,730.08x = 937,152.72 × 204,008.16
  4. Step 4: Simplify right side
    624,730.08x = 191,186,802,046.20
  5. Step 5: Solve for x
    x = 191,186,802,046.20/624,730.08
  6. Step 6: Final answer
    x = 306,031.05

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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.