Home / 136,343.04-204,523.90-46,349.13

Finding the Fourth Proportional to 136,343.04, 204,523.90 and 46,349.13

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Solution

The fourth proportional to 136,343.04, 204,523.90 and 46,349.13 is: 69,526.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    136,343.04 : 204,523.90 = 46,349.13 : x
  2. Step 2: Convert to fraction form
    136,343.04/204,523.90 = 46,349.13/x
  3. Step 3: Cross multiply
    136,343.04x = 204,523.90 × 46,349.13
  4. Step 4: Simplify right side
    136,343.04x = 9,479,504,829.21
  5. Step 5: Solve for x
    x = 9,479,504,829.21/136,343.04
  6. Step 6: Final answer
    x = 69,526.87

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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.