Home / 176,276.10-243,261.18-95,703.60

Finding the Fourth Proportional to 176,276.10, 243,261.18 and 95,703.60

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Solution

The fourth proportional to 176,276.10, 243,261.18 and 95,703.60 is: 132,071.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,276.10 : 243,261.18 = 95,703.60 : x
  2. Step 2: Convert to fraction form
    176,276.10/243,261.18 = 95,703.60/x
  3. Step 3: Cross multiply
    176,276.10x = 243,261.18 × 95,703.60
  4. Step 4: Simplify right side
    176,276.10x = 23,280,970,666.25
  5. Step 5: Solve for x
    x = 23,280,970,666.25/176,276.10
  6. Step 6: Final answer
    x = 132,071.06

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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.