Home / 94,585.57-141,899.12-28,030.92

Finding the Fourth Proportional to 94,585.57, 141,899.12 and 28,030.92

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Solution

The fourth proportional to 94,585.57, 141,899.12 and 28,030.92 is: 42,052.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,585.57 : 141,899.12 = 28,030.92 : x
  2. Step 2: Convert to fraction form
    94,585.57/141,899.12 = 28,030.92/x
  3. Step 3: Cross multiply
    94,585.57x = 141,899.12 × 28,030.92
  4. Step 4: Simplify right side
    94,585.57x = 3,977,562,880.79
  5. Step 5: Solve for x
    x = 3,977,562,880.79/94,585.57
  6. Step 6: Final answer
    x = 42,052.53

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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.