Home / 94,802.40-142,177.68-35,633.52

Finding the Fourth Proportional to 94,802.40, 142,177.68 and 35,633.52

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Solution

The fourth proportional to 94,802.40, 142,177.68 and 35,633.52 is: 53,440.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,802.40 : 142,177.68 = 35,633.52 : x
  2. Step 2: Convert to fraction form
    94,802.40/142,177.68 = 35,633.52/x
  3. Step 3: Cross multiply
    94,802.40x = 142,177.68 × 35,633.52
  4. Step 4: Simplify right side
    94,802.40x = 5,066,291,203.83
  5. Step 5: Solve for x
    x = 5,066,291,203.83/94,802.40
  6. Step 6: Final answer
    x = 53,440.54

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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.