Home / 110,077.23-151,909.98-62,329.35

Finding the Fourth Proportional to 110,077.23, 151,909.98 and 62,329.35

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Solution

The fourth proportional to 110,077.23, 151,909.98 and 62,329.35 is: 86,016.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,077.23 : 151,909.98 = 62,329.35 : x
  2. Step 2: Convert to fraction form
    110,077.23/151,909.98 = 62,329.35/x
  3. Step 3: Cross multiply
    110,077.23x = 151,909.98 × 62,329.35
  4. Step 4: Simplify right side
    110,077.23x = 9,468,450,311.91
  5. Step 5: Solve for x
    x = 9,468,450,311.91/110,077.23
  6. Step 6: Final answer
    x = 86,016.43

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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.