Home / 110,602.08-152,630.88-60,301.12

Finding the Fourth Proportional to 110,602.08, 152,630.88 and 60,301.12

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Solution

The fourth proportional to 110,602.08, 152,630.88 and 60,301.12 is: 83,215.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,602.08 : 152,630.88 = 60,301.12 : x
  2. Step 2: Convert to fraction form
    110,602.08/152,630.88 = 60,301.12/x
  3. Step 3: Cross multiply
    110,602.08x = 152,630.88 × 60,301.12
  4. Step 4: Simplify right side
    110,602.08x = 9,203,813,010.59
  5. Step 5: Solve for x
    x = 9,203,813,010.59/110,602.08
  6. Step 6: Final answer
    x = 83,215.55

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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.