Home / 174,728.07-241,123.50-99,276.57

Finding the Fourth Proportional to 174,728.07, 241,123.50 and 99,276.57

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Solution

The fourth proportional to 174,728.07, 241,123.50 and 99,276.57 is: 137,000.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,728.07 : 241,123.50 = 99,276.57 : x
  2. Step 2: Convert to fraction form
    174,728.07/241,123.50 = 99,276.57/x
  3. Step 3: Cross multiply
    174,728.07x = 241,123.50 × 99,276.57
  4. Step 4: Simplify right side
    174,728.07x = 23,937,914,026.40
  5. Step 5: Solve for x
    x = 23,937,914,026.40/174,728.07
  6. Step 6: Final answer
    x = 137,000.96

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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.