Home / 67,206.98-92,726.49-43,347.62

Finding the Fourth Proportional to 67,206.98, 92,726.49 and 43,347.62

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Solution

The fourth proportional to 67,206.98, 92,726.49 and 43,347.62 is: 59,807.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,206.98 : 92,726.49 = 43,347.62 : x
  2. Step 2: Convert to fraction form
    67,206.98/92,726.49 = 43,347.62/x
  3. Step 3: Cross multiply
    67,206.98x = 92,726.49 × 43,347.62
  4. Step 4: Simplify right side
    67,206.98x = 4,019,472,652.45
  5. Step 5: Solve for x
    x = 4,019,472,652.45/67,206.98
  6. Step 6: Final answer
    x = 59,807.37

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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.