Home / 250,088.12-375,132.80-63,099.62

Finding the Fourth Proportional to 250,088.12, 375,132.80 and 63,099.62

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Solution

The fourth proportional to 250,088.12, 375,132.80 and 63,099.62 is: 94,649.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,088.12 : 375,132.80 = 63,099.62 : x
  2. Step 2: Convert to fraction form
    250,088.12/375,132.80 = 63,099.62/x
  3. Step 3: Cross multiply
    250,088.12x = 375,132.80 × 63,099.62
  4. Step 4: Simplify right side
    250,088.12x = 23,670,737,129.54
  5. Step 5: Solve for x
    x = 23,670,737,129.54/250,088.12
  6. Step 6: Final answer
    x = 94,649.59

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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.