Home / 63,088.20-87,060.56-34,408.08

Finding the Fourth Proportional to 63,088.20, 87,060.56 and 34,408.08

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Solution

The fourth proportional to 63,088.20, 87,060.56 and 34,408.08 is: 47,482.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,088.20 : 87,060.56 = 34,408.08 : x
  2. Step 2: Convert to fraction form
    63,088.20/87,060.56 = 34,408.08/x
  3. Step 3: Cross multiply
    63,088.20x = 87,060.56 × 34,408.08
  4. Step 4: Simplify right side
    63,088.20x = 2,995,586,541.28
  5. Step 5: Solve for x
    x = 2,995,586,541.28/63,088.20
  6. Step 6: Final answer
    x = 47,482.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.