Home / 110,984.56-153,159.20-60,683.52

Finding the Fourth Proportional to 110,984.56, 153,159.20 and 60,683.52

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Solution

The fourth proportional to 110,984.56, 153,159.20 and 60,683.52 is: 83,743.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,984.56 : 153,159.20 = 60,683.52 : x
  2. Step 2: Convert to fraction form
    110,984.56/153,159.20 = 60,683.52/x
  3. Step 3: Cross multiply
    110,984.56x = 153,159.20 × 60,683.52
  4. Step 4: Simplify right side
    110,984.56x = 9,294,239,376.38
  5. Step 5: Solve for x
    x = 9,294,239,376.38/110,984.56
  6. Step 6: Final answer
    x = 83,743.53

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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.