Home / 63,445.95-95,182.56-19,069.02

Finding the Fourth Proportional to 63,445.95, 95,182.56 and 19,069.02

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Solution

The fourth proportional to 63,445.95, 95,182.56 and 19,069.02 is: 28,607.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,445.95 : 95,182.56 = 19,069.02 : x
  2. Step 2: Convert to fraction form
    63,445.95/95,182.56 = 19,069.02/x
  3. Step 3: Cross multiply
    63,445.95x = 95,182.56 × 19,069.02
  4. Step 4: Simplify right side
    63,445.95x = 1,815,038,140.29
  5. Step 5: Solve for x
    x = 1,815,038,140.29/63,445.95
  6. Step 6: Final answer
    x = 28,607.63

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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.