Home / 94,269.62-130,088.73-51,827.82

Finding the Fourth Proportional to 94,269.62, 130,088.73 and 51,827.82

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Solution

The fourth proportional to 94,269.62, 130,088.73 and 51,827.82 is: 71,520.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,269.62 : 130,088.73 = 51,827.82 : x
  2. Step 2: Convert to fraction form
    94,269.62/130,088.73 = 51,827.82/x
  3. Step 3: Cross multiply
    94,269.62x = 130,088.73 × 51,827.82
  4. Step 4: Simplify right side
    94,269.62x = 6,742,215,282.47
  5. Step 5: Solve for x
    x = 6,742,215,282.47/94,269.62
  6. Step 6: Final answer
    x = 71,520.55

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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.