Home / 83,369.04-124,963.95-36,006.51

Finding the Fourth Proportional to 83,369.04, 124,963.95 and 36,006.51

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Solution

The fourth proportional to 83,369.04, 124,963.95 and 36,006.51 is: 53,971.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,369.04 : 124,963.95 = 36,006.51 : x
  2. Step 2: Convert to fraction form
    83,369.04/124,963.95 = 36,006.51/x
  3. Step 3: Cross multiply
    83,369.04x = 124,963.95 × 36,006.51
  4. Step 4: Simplify right side
    83,369.04x = 4,499,515,715.31
  5. Step 5: Solve for x
    x = 4,499,515,715.31/83,369.04
  6. Step 6: Final answer
    x = 53,971.06

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1.5x scale

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.