Home / 108,736.18-150,064.12-60,347.24

Finding the Fourth Proportional to 108,736.18, 150,064.12 and 60,347.24

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Solution

The fourth proportional to 108,736.18, 150,064.12 and 60,347.24 is: 83,283.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,736.18 : 150,064.12 = 60,347.24 : x
  2. Step 2: Convert to fraction form
    108,736.18/150,064.12 = 60,347.24/x
  3. Step 3: Cross multiply
    108,736.18x = 150,064.12 × 60,347.24
  4. Step 4: Simplify right side
    108,736.18x = 9,055,955,465.03
  5. Step 5: Solve for x
    x = 9,055,955,465.03/108,736.18
  6. Step 6: Final answer
    x = 83,283.74

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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.