Home / 625,113.32-937,657.02-151,801.16

Finding the Fourth Proportional to 625,113.32, 937,657.02 and 151,801.16

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Solution

The fourth proportional to 625,113.32, 937,657.02 and 151,801.16 is: 227,698.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,113.32 : 937,657.02 = 151,801.16 : x
  2. Step 2: Convert to fraction form
    625,113.32/937,657.02 = 151,801.16/x
  3. Step 3: Cross multiply
    625,113.32x = 937,657.02 × 151,801.16
  4. Step 4: Simplify right side
    625,113.32x = 142,337,423,318.14
  5. Step 5: Solve for x
    x = 142,337,423,318.14/625,113.32
  6. Step 6: Final answer
    x = 227,698.59

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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.