Home / 94,903.04-142,352.76-28,343.36

Finding the Fourth Proportional to 94,903.04, 142,352.76 and 28,343.36

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Solution

The fourth proportional to 94,903.04, 142,352.76 and 28,343.36 is: 42,514.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,903.04 : 142,352.76 = 28,343.36 : x
  2. Step 2: Convert to fraction form
    94,903.04/142,352.76 = 28,343.36/x
  3. Step 3: Cross multiply
    94,903.04x = 142,352.76 × 28,343.36
  4. Step 4: Simplify right side
    94,903.04x = 4,034,755,523.67
  5. Step 5: Solve for x
    x = 4,034,755,523.67/94,903.04
  6. Step 6: Final answer
    x = 42,514.50

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1.5x scale

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.