Home / 110,976.96-153,158.64-60,683.52

Finding the Fourth Proportional to 110,976.96, 153,158.64 and 60,683.52

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Solution

The fourth proportional to 110,976.96, 153,158.64 and 60,683.52 is: 83,748.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,976.96 : 153,158.64 = 60,683.52 : x
  2. Step 2: Convert to fraction form
    110,976.96/153,158.64 = 60,683.52/x
  3. Step 3: Cross multiply
    110,976.96x = 153,158.64 × 60,683.52
  4. Step 4: Simplify right side
    110,976.96x = 9,294,205,393.61
  5. Step 5: Solve for x
    x = 9,294,205,393.61/110,976.96
  6. Step 6: Final answer
    x = 83,748.96

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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.