Home / 111,086.22-153,298.80-60,098.77

Finding the Fourth Proportional to 111,086.22, 153,298.80 and 60,098.77

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Solution

The fourth proportional to 111,086.22, 153,298.80 and 60,098.77 is: 82,936.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,086.22 : 153,298.80 = 60,098.77 : x
  2. Step 2: Convert to fraction form
    111,086.22/153,298.80 = 60,098.77/x
  3. Step 3: Cross multiply
    111,086.22x = 153,298.80 × 60,098.77
  4. Step 4: Simplify right side
    111,086.22x = 9,213,069,322.48
  5. Step 5: Solve for x
    x = 9,213,069,322.48/111,086.22
  6. Step 6: Final answer
    x = 82,936.20

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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.