Home / 94,452.81-130,344.24-52,011

Finding the Fourth Proportional to 94,452.81, 130,344.24 and 52,011

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Solution

The fourth proportional to 94,452.81, 130,344.24 and 52,011 is: 71,774.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,452.81 : 130,344.24 = 52,011 : x
  2. Step 2: Convert to fraction form
    94,452.81/130,344.24 = 52,011/x
  3. Step 3: Cross multiply
    94,452.81x = 130,344.24 × 52,011
  4. Step 4: Simplify right side
    94,452.81x = 6,779,334,266.64
  5. Step 5: Solve for x
    x = 6,779,334,266.64/94,452.81
  6. Step 6: Final answer
    x = 71,774.83

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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.