Home / 94,513.04-130,427.91-52,071.57

Finding the Fourth Proportional to 94,513.04, 130,427.91 and 52,071.57

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Solution

The fourth proportional to 94,513.04, 130,427.91 and 52,071.57 is: 71,858.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,513.04 : 130,427.91 = 52,071.57 : x
  2. Step 2: Convert to fraction form
    94,513.04/130,427.91 = 52,071.57/x
  3. Step 3: Cross multiply
    94,513.04x = 130,427.91 × 52,071.57
  4. Step 4: Simplify right side
    94,513.04x = 6,791,586,045.52
  5. Step 5: Solve for x
    x = 6,791,586,045.52/94,513.04
  6. Step 6: Final answer
    x = 71,858.72

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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.