Home / 94,668.66-130,643.55-52,230.06

Finding the Fourth Proportional to 94,668.66, 130,643.55 and 52,230.06

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Solution

The fourth proportional to 94,668.66, 130,643.55 and 52,230.06 is: 72,077.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,668.66 : 130,643.55 = 52,230.06 : x
  2. Step 2: Convert to fraction form
    94,668.66/130,643.55 = 52,230.06/x
  3. Step 3: Cross multiply
    94,668.66x = 130,643.55 × 52,230.06
  4. Step 4: Simplify right side
    94,668.66x = 6,823,520,455.11
  5. Step 5: Solve for x
    x = 6,823,520,455.11/94,668.66
  6. Step 6: Final answer
    x = 72,077.92

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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.