Home / 61,707.45-92,561.18-14,960.32

Finding the Fourth Proportional to 61,707.45, 92,561.18 and 14,960.32

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Solution

The fourth proportional to 61,707.45, 92,561.18 and 14,960.32 is: 22,440.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,707.45 : 92,561.18 = 14,960.32 : x
  2. Step 2: Convert to fraction form
    61,707.45/92,561.18 = 14,960.32/x
  3. Step 3: Cross multiply
    61,707.45x = 92,561.18 × 14,960.32
  4. Step 4: Simplify right side
    61,707.45x = 1,384,744,910.65
  5. Step 5: Solve for x
    x = 1,384,744,910.65/61,707.45
  6. Step 6: Final answer
    x = 22,440.48

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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.