Home / 349,922.06-524,966.39-113,264.72

Finding the Fourth Proportional to 349,922.06, 524,966.39 and 113,264.72

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Solution

The fourth proportional to 349,922.06, 524,966.39 and 113,264.72 is: 169,924.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,922.06 : 524,966.39 = 113,264.72 : x
  2. Step 2: Convert to fraction form
    349,922.06/524,966.39 = 113,264.72/x
  3. Step 3: Cross multiply
    349,922.06x = 524,966.39 × 113,264.72
  4. Step 4: Simplify right side
    349,922.06x = 59,460,167,981.61
  5. Step 5: Solve for x
    x = 59,460,167,981.61/349,922.06
  6. Step 6: Final answer
    x = 169,924.04

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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.