Home / 63,484.89-95,223.56-28,415.13

Finding the Fourth Proportional to 63,484.89, 95,223.56 and 28,415.13

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Solution

The fourth proportional to 63,484.89, 95,223.56 and 28,415.13 is: 42,621.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,484.89 : 95,223.56 = 28,415.13 : x
  2. Step 2: Convert to fraction form
    63,484.89/95,223.56 = 28,415.13/x
  3. Step 3: Cross multiply
    63,484.89x = 95,223.56 × 28,415.13
  4. Step 4: Simplify right side
    63,484.89x = 2,705,789,694.39
  5. Step 5: Solve for x
    x = 2,705,789,694.39/63,484.89
  6. Step 6: Final answer
    x = 42,621.00

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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.