Home / 349,088.59-523,622.42-96,384.52

Finding the Fourth Proportional to 349,088.59, 523,622.42 and 96,384.52

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Solution

The fourth proportional to 349,088.59, 523,622.42 and 96,384.52 is: 144,573.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,088.59 : 523,622.42 = 96,384.52 : x
  2. Step 2: Convert to fraction form
    349,088.59/523,622.42 = 96,384.52/x
  3. Step 3: Cross multiply
    349,088.59x = 523,622.42 × 96,384.52
  4. Step 4: Simplify right side
    349,088.59x = 50,469,095,612.94
  5. Step 5: Solve for x
    x = 50,469,095,612.94/349,088.59
  6. Step 6: Final answer
    x = 144,573.89

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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.