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Finding the Fourth Proportional to 336,522.65, 464,402.69 and 183,564.17

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Solution

The fourth proportional to 336,522.65, 464,402.69 and 183,564.17 is: 253,319.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,522.65 : 464,402.69 = 183,564.17 : x
  2. Step 2: Convert to fraction form
    336,522.65/464,402.69 = 183,564.17/x
  3. Step 3: Cross multiply
    336,522.65x = 464,402.69 × 183,564.17
  4. Step 4: Simplify right side
    336,522.65x = 85,247,692,472.51
  5. Step 5: Solve for x
    x = 85,247,692,472.51/336,522.65
  6. Step 6: Final answer
    x = 253,319.33

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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.