Home / 316,170.33-474,176.49-124,083.77

Finding the Fourth Proportional to 316,170.33, 474,176.49 and 124,083.77

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Solution

The fourth proportional to 316,170.33, 474,176.49 and 124,083.77 is: 186,094.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    316,170.33 : 474,176.49 = 124,083.77 : x
  2. Step 2: Convert to fraction form
    316,170.33/474,176.49 = 124,083.77/x
  3. Step 3: Cross multiply
    316,170.33x = 474,176.49 × 124,083.77
  4. Step 4: Simplify right side
    316,170.33x = 58,837,606,397.16
  5. Step 5: Solve for x
    x = 58,837,606,397.16/316,170.33
  6. Step 6: Final answer
    x = 186,094.65

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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.