Home / 63,342.53-94,882.16-30,088.79

Finding the Fourth Proportional to 63,342.53, 94,882.16 and 30,088.79

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Solution

The fourth proportional to 63,342.53, 94,882.16 and 30,088.79 is: 45,070.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,342.53 : 94,882.16 = 30,088.79 : x
  2. Step 2: Convert to fraction form
    63,342.53/94,882.16 = 30,088.79/x
  3. Step 3: Cross multiply
    63,342.53x = 94,882.16 × 30,088.79
  4. Step 4: Simplify right side
    63,342.53x = 2,854,889,386.99
  5. Step 5: Solve for x
    x = 2,854,889,386.99/63,342.53
  6. Step 6: Final answer
    x = 45,070.66

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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.