Home / 108,677.37-149,966.15-60,924.23

Finding the Fourth Proportional to 108,677.37, 149,966.15 and 60,924.23

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Solution

The fourth proportional to 108,677.37, 149,966.15 and 60,924.23 is: 84,070.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,677.37 : 149,966.15 = 60,924.23 : x
  2. Step 2: Convert to fraction form
    108,677.37/149,966.15 = 60,924.23/x
  3. Step 3: Cross multiply
    108,677.37x = 149,966.15 × 60,924.23
  4. Step 4: Simplify right side
    108,677.37x = 9,136,571,617.29
  5. Step 5: Solve for x
    x = 9,136,571,617.29/108,677.37
  6. Step 6: Final answer
    x = 84,070.60

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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.