Home / 235,092.02-324,417.02-133,123.05

Finding the Fourth Proportional to 235,092.02, 324,417.02 and 133,123.05

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Solution

The fourth proportional to 235,092.02, 324,417.02 and 133,123.05 is: 183,704.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,092.02 : 324,417.02 = 133,123.05 : x
  2. Step 2: Convert to fraction form
    235,092.02/324,417.02 = 133,123.05/x
  3. Step 3: Cross multiply
    235,092.02x = 324,417.02 × 133,123.05
  4. Step 4: Simplify right side
    235,092.02x = 43,187,382,508.70
  5. Step 5: Solve for x
    x = 43,187,382,508.70/235,092.02
  6. Step 6: Final answer
    x = 183,704.17

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.