Home / 176,405.47-243,440.54-95,833.19

Finding the Fourth Proportional to 176,405.47, 243,440.54 and 95,833.19

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Solution

The fourth proportional to 176,405.47, 243,440.54 and 95,833.19 is: 132,250.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,405.47 : 243,440.54 = 95,833.19 : x
  2. Step 2: Convert to fraction form
    176,405.47/243,440.54 = 95,833.19/x
  3. Step 3: Cross multiply
    176,405.47x = 243,440.54 × 95,833.19
  4. Step 4: Simplify right side
    176,405.47x = 23,329,683,182.04
  5. Step 5: Solve for x
    x = 23,329,683,182.04/176,405.47
  6. Step 6: Final answer
    x = 132,250.34

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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.