Home / 92,341.42-127,432.29-52,055.20

Finding the Fourth Proportional to 92,341.42, 127,432.29 and 52,055.20

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Solution

The fourth proportional to 92,341.42, 127,432.29 and 52,055.20 is: 71,836.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,341.42 : 127,432.29 = 52,055.20 : x
  2. Step 2: Convert to fraction form
    92,341.42/127,432.29 = 52,055.20/x
  3. Step 3: Cross multiply
    92,341.42x = 127,432.29 × 52,055.20
  4. Step 4: Simplify right side
    92,341.42x = 6,633,513,342.41
  5. Step 5: Solve for x
    x = 6,633,513,342.41/92,341.42
  6. Step 6: Final answer
    x = 71,836.81

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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.