Home / 134,177.51-201,235.13-39,382.24

Finding the Fourth Proportional to 134,177.51, 201,235.13 and 39,382.24

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Solution

The fourth proportional to 134,177.51, 201,235.13 and 39,382.24 is: 59,064.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,177.51 : 201,235.13 = 39,382.24 : x
  2. Step 2: Convert to fraction form
    134,177.51/201,235.13 = 39,382.24/x
  3. Step 3: Cross multiply
    134,177.51x = 201,235.13 × 39,382.24
  4. Step 4: Simplify right side
    134,177.51x = 7,925,090,591.48
  5. Step 5: Solve for x
    x = 7,925,090,591.48/134,177.51
  6. Step 6: Final answer
    x = 59,064.22

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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.