Home / 146,423.60-219,384.42-98,302.08

Finding the Fourth Proportional to 146,423.60, 219,384.42 and 98,302.08

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Solution

The fourth proportional to 146,423.60, 219,384.42 and 98,302.08 is: 147,284.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,423.60 : 219,384.42 = 98,302.08 : x
  2. Step 2: Convert to fraction form
    146,423.60/219,384.42 = 98,302.08/x
  3. Step 3: Cross multiply
    146,423.60x = 219,384.42 × 98,302.08
  4. Step 4: Simplify right side
    146,423.60x = 21,565,944,805.59
  5. Step 5: Solve for x
    x = 21,565,944,805.59/146,423.60
  6. Step 6: Final answer
    x = 147,284.62

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.