Home / 108,354.10-149,520.54-60,598.22

Finding the Fourth Proportional to 108,354.10, 149,520.54 and 60,598.22

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Solution

The fourth proportional to 108,354.10, 149,520.54 and 60,598.22 is: 83,621.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,354.10 : 149,520.54 = 60,598.22 : x
  2. Step 2: Convert to fraction form
    108,354.10/149,520.54 = 60,598.22/x
  3. Step 3: Cross multiply
    108,354.10x = 149,520.54 × 60,598.22
  4. Step 4: Simplify right side
    108,354.10x = 9,060,678,577.44
  5. Step 5: Solve for x
    x = 9,060,678,577.44/108,354.10
  6. Step 6: Final answer
    x = 83,621.00

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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.