Home / 176,314.02-243,312.58-95,740.90

Finding the Fourth Proportional to 176,314.02, 243,312.58 and 95,740.90

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Solution

The fourth proportional to 176,314.02, 243,312.58 and 95,740.90 is: 132,122.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,314.02 : 243,312.58 = 95,740.90 : x
  2. Step 2: Convert to fraction form
    176,314.02/243,312.58 = 95,740.90/x
  3. Step 3: Cross multiply
    176,314.02x = 243,312.58 × 95,740.90
  4. Step 4: Simplify right side
    176,314.02x = 23,294,965,390.52
  5. Step 5: Solve for x
    x = 23,294,965,390.52/176,314.02
  6. Step 6: Final answer
    x = 132,122.03

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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.