Home / 94,246.18-141,386.60-31,070.04

Finding the Fourth Proportional to 94,246.18, 141,386.60 and 31,070.04

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Solution

The fourth proportional to 94,246.18, 141,386.60 and 31,070.04 is: 46,610.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,246.18 : 141,386.60 = 31,070.04 : x
  2. Step 2: Convert to fraction form
    94,246.18/141,386.60 = 31,070.04/x
  3. Step 3: Cross multiply
    94,246.18x = 141,386.60 × 31,070.04
  4. Step 4: Simplify right side
    94,246.18x = 4,392,887,317.46
  5. Step 5: Solve for x
    x = 4,392,887,317.46/94,246.18
  6. Step 6: Final answer
    x = 46,610.77

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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.