Home / 102,266.26-153,407.60-35,704.92

Finding the Fourth Proportional to 102,266.26, 153,407.60 and 35,704.92

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Solution

The fourth proportional to 102,266.26, 153,407.60 and 35,704.92 is: 53,560.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,266.26 : 153,407.60 = 35,704.92 : x
  2. Step 2: Convert to fraction form
    102,266.26/153,407.60 = 35,704.92/x
  3. Step 3: Cross multiply
    102,266.26x = 153,407.60 × 35,704.92
  4. Step 4: Simplify right side
    102,266.26x = 5,477,406,085.39
  5. Step 5: Solve for x
    x = 5,477,406,085.39/102,266.26
  6. Step 6: Final answer
    x = 53,560.25

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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.