Home / 63,299.97-94,962.76-28,239.63

Finding the Fourth Proportional to 63,299.97, 94,962.76 and 28,239.63

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Solution

The fourth proportional to 63,299.97, 94,962.76 and 28,239.63 is: 42,365.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,299.97 : 94,962.76 = 28,239.63 : x
  2. Step 2: Convert to fraction form
    63,299.97/94,962.76 = 28,239.63/x
  3. Step 3: Cross multiply
    63,299.97x = 94,962.76 × 28,239.63
  4. Step 4: Simplify right side
    63,299.97x = 2,681,713,206.18
  5. Step 5: Solve for x
    x = 2,681,713,206.18/63,299.97
  6. Step 6: Final answer
    x = 42,365.16

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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.