Home / 94,221.40-141,332.10-41,603.80

Finding the Fourth Proportional to 94,221.40, 141,332.10 and 41,603.80

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Solution

The fourth proportional to 94,221.40, 141,332.10 and 41,603.80 is: 62,405.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,221.40 : 141,332.10 = 41,603.80 : x
  2. Step 2: Convert to fraction form
    94,221.40/141,332.10 = 41,603.80/x
  3. Step 3: Cross multiply
    94,221.40x = 141,332.10 × 41,603.80
  4. Step 4: Simplify right side
    94,221.40x = 5,879,952,421.98
  5. Step 5: Solve for x
    x = 5,879,952,421.98/94,221.40
  6. Step 6: Final answer
    x = 62,405.70

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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.