Home / 110,046.60-151,865.82-62,298.90

Finding the Fourth Proportional to 110,046.60, 151,865.82 and 62,298.90

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Solution

The fourth proportional to 110,046.60, 151,865.82 and 62,298.90 is: 85,973.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,046.60 : 151,865.82 = 62,298.90 : x
  2. Step 2: Convert to fraction form
    110,046.60/151,865.82 = 62,298.90/x
  3. Step 3: Cross multiply
    110,046.60x = 151,865.82 × 62,298.90
  4. Step 4: Simplify right side
    110,046.60x = 9,461,073,533.60
  5. Step 5: Solve for x
    x = 9,461,073,533.60/110,046.60
  6. Step 6: Final answer
    x = 85,973.34

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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.