Home / 151,713.95-226,417.29-134,899.25

Finding the Fourth Proportional to 151,713.95, 226,417.29 and 134,899.25

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Solution

The fourth proportional to 151,713.95, 226,417.29 and 134,899.25 is: 201,323.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,713.95 : 226,417.29 = 134,899.25 : x
  2. Step 2: Convert to fraction form
    151,713.95/226,417.29 = 134,899.25/x
  3. Step 3: Cross multiply
    151,713.95x = 226,417.29 × 134,899.25
  4. Step 4: Simplify right side
    151,713.95x = 30,543,521,475.95
  5. Step 5: Solve for x
    x = 30,543,521,475.95/151,713.95
  6. Step 6: Final answer
    x = 201,323.10

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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.