Home / 134,162.80-201,242.10-34,322.13

Finding the Fourth Proportional to 134,162.80, 201,242.10 and 34,322.13

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Solution

The fourth proportional to 134,162.80, 201,242.10 and 34,322.13 is: 51,482.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,162.80 : 201,242.10 = 34,322.13 : x
  2. Step 2: Convert to fraction form
    134,162.80/201,242.10 = 34,322.13/x
  3. Step 3: Cross multiply
    134,162.80x = 201,242.10 × 34,322.13
  4. Step 4: Simplify right side
    134,162.80x = 6,907,057,646.38
  5. Step 5: Solve for x
    x = 6,907,057,646.38/134,162.80
  6. Step 6: Final answer
    x = 51,482.66

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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.