Home / 108,276.36-149,422.44-60,532.32

Finding the Fourth Proportional to 108,276.36, 149,422.44 and 60,532.32

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Solution

The fourth proportional to 108,276.36, 149,422.44 and 60,532.32 is: 83,535.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,276.36 : 149,422.44 = 60,532.32 : x
  2. Step 2: Convert to fraction form
    108,276.36/149,422.44 = 60,532.32/x
  3. Step 3: Cross multiply
    108,276.36x = 149,422.44 × 60,532.32
  4. Step 4: Simplify right side
    108,276.36x = 9,044,886,953.26
  5. Step 5: Solve for x
    x = 9,044,886,953.26/108,276.36
  6. Step 6: Final answer
    x = 83,535.20

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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.