Home / 94,452.85-130,345.91-52,015.33

Finding the Fourth Proportional to 94,452.85, 130,345.91 and 52,015.33

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Solution

The fourth proportional to 94,452.85, 130,345.91 and 52,015.33 is: 71,781.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,452.85 : 130,345.91 = 52,015.33 : x
  2. Step 2: Convert to fraction form
    94,452.85/130,345.91 = 52,015.33/x
  3. Step 3: Cross multiply
    94,452.85x = 130,345.91 × 52,015.33
  4. Step 4: Simplify right side
    94,452.85x = 6,779,985,522.80
  5. Step 5: Solve for x
    x = 6,779,985,522.80/94,452.85
  6. Step 6: Final answer
    x = 71,781.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.