Home / 124,977.04-187,426.98-36,237.08

Finding the Fourth Proportional to 124,977.04, 187,426.98 and 36,237.08

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Solution

The fourth proportional to 124,977.04, 187,426.98 and 36,237.08 is: 54,344.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,977.04 : 187,426.98 = 36,237.08 : x
  2. Step 2: Convert to fraction form
    124,977.04/187,426.98 = 36,237.08/x
  3. Step 3: Cross multiply
    124,977.04x = 187,426.98 × 36,237.08
  4. Step 4: Simplify right side
    124,977.04x = 6,791,806,936.99
  5. Step 5: Solve for x
    x = 6,791,806,936.99/124,977.04
  6. Step 6: Final answer
    x = 54,344.44

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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.