Home / 110,984.42-153,159.09-60,683.42

Finding the Fourth Proportional to 110,984.42, 153,159.09 and 60,683.42

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Solution

The fourth proportional to 110,984.42, 153,159.09 and 60,683.42 is: 83,743.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,984.42 : 153,159.09 = 60,683.42 : x
  2. Step 2: Convert to fraction form
    110,984.42/153,159.09 = 60,683.42/x
  3. Step 3: Cross multiply
    110,984.42x = 153,159.09 × 60,683.42
  4. Step 4: Simplify right side
    110,984.42x = 9,294,217,385.29
  5. Step 5: Solve for x
    x = 9,294,217,385.29/110,984.42
  6. Step 6: Final answer
    x = 83,743.44

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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.