Home / 96,070.80-132,572.19-53,632.02

Finding the Fourth Proportional to 96,070.80, 132,572.19 and 53,632.02

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Solution

The fourth proportional to 96,070.80, 132,572.19 and 53,632.02 is: 74,009.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,070.80 : 132,572.19 = 53,632.02 : x
  2. Step 2: Convert to fraction form
    96,070.80/132,572.19 = 53,632.02/x
  3. Step 3: Cross multiply
    96,070.80x = 132,572.19 × 53,632.02
  4. Step 4: Simplify right side
    96,070.80x = 7,110,114,345.52
  5. Step 5: Solve for x
    x = 7,110,114,345.52/96,070.80
  6. Step 6: Final answer
    x = 74,009.11

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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.