Home / 207,577.06-310,228.27-151,535.18

Finding the Fourth Proportional to 207,577.06, 310,228.27 and 151,535.18

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Solution

The fourth proportional to 207,577.06, 310,228.27 and 151,535.18 is: 226,472.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,577.06 : 310,228.27 = 151,535.18 : x
  2. Step 2: Convert to fraction form
    207,577.06/310,228.27 = 151,535.18/x
  3. Step 3: Cross multiply
    207,577.06x = 310,228.27 × 151,535.18
  4. Step 4: Simplify right side
    207,577.06x = 47,010,497,132.27
  5. Step 5: Solve for x
    x = 47,010,497,132.27/207,577.06
  6. Step 6: Final answer
    x = 226,472.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.