Home / 92,441.42-127,569.14-52,154.82

Finding the Fourth Proportional to 92,441.42, 127,569.14 and 52,154.82

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Solution

The fourth proportional to 92,441.42, 127,569.14 and 52,154.82 is: 71,973.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,441.42 : 127,569.14 = 52,154.82 : x
  2. Step 2: Convert to fraction form
    92,441.42/127,569.14 = 52,154.82/x
  3. Step 3: Cross multiply
    92,441.42x = 127,569.14 × 52,154.82
  4. Step 4: Simplify right side
    92,441.42x = 6,653,345,947.45
  5. Step 5: Solve for x
    x = 6,653,345,947.45/92,441.42
  6. Step 6: Final answer
    x = 71,973.64

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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.