Home / 69,292.18-95,659.95-53,341.66

Finding the Fourth Proportional to 69,292.18, 95,659.95 and 53,341.66

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Solution

The fourth proportional to 69,292.18, 95,659.95 and 53,341.66 is: 73,639.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,292.18 : 95,659.95 = 53,341.66 : x
  2. Step 2: Convert to fraction form
    69,292.18/95,659.95 = 53,341.66/x
  3. Step 3: Cross multiply
    69,292.18x = 95,659.95 × 53,341.66
  4. Step 4: Simplify right side
    69,292.18x = 5,102,660,528.52
  5. Step 5: Solve for x
    x = 5,102,660,528.52/69,292.18
  6. Step 6: Final answer
    x = 73,639.77

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.