Home / 107,569.29-148,434.26-59,814.93

Finding the Fourth Proportional to 107,569.29, 148,434.26 and 59,814.93

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Solution

The fourth proportional to 107,569.29, 148,434.26 and 59,814.93 is: 82,538.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,569.29 : 148,434.26 = 59,814.93 : x
  2. Step 2: Convert to fraction form
    107,569.29/148,434.26 = 59,814.93/x
  3. Step 3: Cross multiply
    107,569.29x = 148,434.26 × 59,814.93
  4. Step 4: Simplify right side
    107,569.29x = 8,878,584,572.43
  5. Step 5: Solve for x
    x = 8,878,584,572.43/107,569.29
  6. Step 6: Final answer
    x = 82,538.28

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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.