Home / 95,124.84-131,332.58-61,149.16

Finding the Fourth Proportional to 95,124.84, 131,332.58 and 61,149.16

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Solution

The fourth proportional to 95,124.84, 131,332.58 and 61,149.16 is: 84,424.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,124.84 : 131,332.58 = 61,149.16 : x
  2. Step 2: Convert to fraction form
    95,124.84/131,332.58 = 61,149.16/x
  3. Step 3: Cross multiply
    95,124.84x = 131,332.58 × 61,149.16
  4. Step 4: Simplify right side
    95,124.84x = 8,030,876,947.63
  5. Step 5: Solve for x
    x = 8,030,876,947.63/95,124.84
  6. Step 6: Final answer
    x = 84,424.60

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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.