Home / 110,575.29-152,594.34-62,831.25

Finding the Fourth Proportional to 110,575.29, 152,594.34 and 62,831.25

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Solution

The fourth proportional to 110,575.29, 152,594.34 and 62,831.25 is: 86,707.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,575.29 : 152,594.34 = 62,831.25 : x
  2. Step 2: Convert to fraction form
    110,575.29/152,594.34 = 62,831.25/x
  3. Step 3: Cross multiply
    110,575.29x = 152,594.34 × 62,831.25
  4. Step 4: Simplify right side
    110,575.29x = 9,587,693,125.13
  5. Step 5: Solve for x
    x = 9,587,693,125.13/110,575.29
  6. Step 6: Final answer
    x = 86,707.37

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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.