Home / 176,498.15-243,569.05-95,925.87

Finding the Fourth Proportional to 176,498.15, 243,569.05 and 95,925.87

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Solution

The fourth proportional to 176,498.15, 243,569.05 and 95,925.87 is: 132,378.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,498.15 : 243,569.05 = 95,925.87 : x
  2. Step 2: Convert to fraction form
    176,498.15/243,569.05 = 95,925.87/x
  3. Step 3: Cross multiply
    176,498.15x = 243,569.05 × 95,925.87
  4. Step 4: Simplify right side
    176,498.15x = 23,364,572,786.51
  5. Step 5: Solve for x
    x = 23,364,572,786.51/176,498.15
  6. Step 6: Final answer
    x = 132,378.57

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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.