Home / 63,026.16-94,482.02-31,445.88

Finding the Fourth Proportional to 63,026.16, 94,482.02 and 31,445.88

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Solution

The fourth proportional to 63,026.16, 94,482.02 and 31,445.88 is: 47,140.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,026.16 : 94,482.02 = 31,445.88 : x
  2. Step 2: Convert to fraction form
    63,026.16/94,482.02 = 31,445.88/x
  3. Step 3: Cross multiply
    63,026.16x = 94,482.02 × 31,445.88
  4. Step 4: Simplify right side
    63,026.16x = 2,971,070,263.08
  5. Step 5: Solve for x
    x = 2,971,070,263.08/63,026.16
  6. Step 6: Final answer
    x = 47,140.27

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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.