Home / 63,345.29-95,045.49-39,707.00

Finding the Fourth Proportional to 63,345.29, 95,045.49 and 39,707.00

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Solution

The fourth proportional to 63,345.29, 95,045.49 and 39,707.00 is: 59,577.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,345.29 : 95,045.49 = 39,707.00 : x
  2. Step 2: Convert to fraction form
    63,345.29/95,045.49 = 39,707.00/x
  3. Step 3: Cross multiply
    63,345.29x = 95,045.49 × 39,707.00
  4. Step 4: Simplify right side
    63,345.29x = 3,773,971,509.04
  5. Step 5: Solve for x
    x = 3,773,971,509.04/63,345.29
  6. Step 6: Final answer
    x = 59,577.77

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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.