Home / 122,160.15-183,191.02-51,036.18

Finding the Fourth Proportional to 122,160.15, 183,191.02 and 51,036.18

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Solution

The fourth proportional to 122,160.15, 183,191.02 and 51,036.18 is: 76,533.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,160.15 : 183,191.02 = 51,036.18 : x
  2. Step 2: Convert to fraction form
    122,160.15/183,191.02 = 51,036.18/x
  3. Step 3: Cross multiply
    122,160.15x = 183,191.02 × 51,036.18
  4. Step 4: Simplify right side
    122,160.15x = 9,349,369,056.55
  5. Step 5: Solve for x
    x = 9,349,369,056.55/122,160.15
  6. Step 6: Final answer
    x = 76,533.71

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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.