Home / 63,700.02-95,539.23-19,316.07

Finding the Fourth Proportional to 63,700.02, 95,539.23 and 19,316.07

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Solution

The fourth proportional to 63,700.02, 95,539.23 and 19,316.07 is: 28,970.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,700.02 : 95,539.23 = 19,316.07 : x
  2. Step 2: Convert to fraction form
    63,700.02/95,539.23 = 19,316.07/x
  3. Step 3: Cross multiply
    63,700.02x = 95,539.23 × 19,316.07
  4. Step 4: Simplify right side
    63,700.02x = 1,845,442,454.43
  5. Step 5: Solve for x
    x = 1,845,442,454.43/63,700.02
  6. Step 6: Final answer
    x = 28,970.83

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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.