Home / 110,982.25-153,170.51-62,594.12

Finding the Fourth Proportional to 110,982.25, 153,170.51 and 62,594.12

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Solution

The fourth proportional to 110,982.25, 153,170.51 and 62,594.12 is: 86,388.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,982.25 : 153,170.51 = 62,594.12 : x
  2. Step 2: Convert to fraction form
    110,982.25/153,170.51 = 62,594.12/x
  3. Step 3: Cross multiply
    110,982.25x = 153,170.51 × 62,594.12
  4. Step 4: Simplify right side
    110,982.25x = 9,587,573,283.40
  5. Step 5: Solve for x
    x = 9,587,573,283.40/110,982.25
  6. Step 6: Final answer
    x = 86,388.35

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1.5x scale

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.