Home / 67,478.94-101,208.02-23,095.50

Finding the Fourth Proportional to 67,478.94, 101,208.02 and 23,095.50

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Solution

The fourth proportional to 67,478.94, 101,208.02 and 23,095.50 is: 34,639.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,478.94 : 101,208.02 = 23,095.50 : x
  2. Step 2: Convert to fraction form
    67,478.94/101,208.02 = 23,095.50/x
  3. Step 3: Cross multiply
    67,478.94x = 101,208.02 × 23,095.50
  4. Step 4: Simplify right side
    67,478.94x = 2,337,449,825.91
  5. Step 5: Solve for x
    x = 2,337,449,825.91/67,478.94
  6. Step 6: Final answer
    x = 34,639.69

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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.