Home / 170,048.13-234,666.39-93,565.59

Finding the Fourth Proportional to 170,048.13, 234,666.39 and 93,565.59

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Solution

The fourth proportional to 170,048.13, 234,666.39 and 93,565.59 is: 129,120.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,048.13 : 234,666.39 = 93,565.59 : x
  2. Step 2: Convert to fraction form
    170,048.13/234,666.39 = 93,565.59/x
  3. Step 3: Cross multiply
    170,048.13x = 234,666.39 × 93,565.59
  4. Step 4: Simplify right side
    170,048.13x = 21,956,699,233.52
  5. Step 5: Solve for x
    x = 21,956,699,233.52/170,048.13
  6. Step 6: Final answer
    x = 129,120.50

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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.