Home / 122,060.10-183,119.40-50,943.18

Finding the Fourth Proportional to 122,060.10, 183,119.40 and 50,943.18

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Solution

The fourth proportional to 122,060.10, 183,119.40 and 50,943.18 is: 76,426.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,060.10 : 183,119.40 = 50,943.18 : x
  2. Step 2: Convert to fraction form
    122,060.10/183,119.40 = 50,943.18/x
  3. Step 3: Cross multiply
    122,060.10x = 183,119.40 × 50,943.18
  4. Step 4: Simplify right side
    122,060.10x = 9,328,684,555.69
  5. Step 5: Solve for x
    x = 9,328,684,555.69/122,060.10
  6. Step 6: Final answer
    x = 76,426.98

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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.