Home / 110,984.23-153,158.83-60,683.23

Finding the Fourth Proportional to 110,984.23, 153,158.83 and 60,683.23

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Solution

The fourth proportional to 110,984.23, 153,158.83 and 60,683.23 is: 83,743.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,984.23 : 153,158.83 = 60,683.23 : x
  2. Step 2: Convert to fraction form
    110,984.23/153,158.83 = 60,683.23/x
  3. Step 3: Cross multiply
    110,984.23x = 153,158.83 × 60,683.23
  4. Step 4: Simplify right side
    110,984.23x = 9,294,172,507.42
  5. Step 5: Solve for x
    x = 9,294,172,507.42/110,984.23
  6. Step 6: Final answer
    x = 83,743.18

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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.