Home / 111,304.18-153,600.24-60,317.02

Finding the Fourth Proportional to 111,304.18, 153,600.24 and 60,317.02

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Solution

The fourth proportional to 111,304.18, 153,600.24 and 60,317.02 is: 83,237.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,304.18 : 153,600.24 = 60,317.02 : x
  2. Step 2: Convert to fraction form
    111,304.18/153,600.24 = 60,317.02/x
  3. Step 3: Cross multiply
    111,304.18x = 153,600.24 × 60,317.02
  4. Step 4: Simplify right side
    111,304.18x = 9,264,708,748.08
  5. Step 5: Solve for x
    x = 9,264,708,748.08/111,304.18
  6. Step 6: Final answer
    x = 83,237.74

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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.