Home / 67,259.14-92,826.50-43,455.06

Finding the Fourth Proportional to 67,259.14, 92,826.50 and 43,455.06

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Solution

The fourth proportional to 67,259.14, 92,826.50 and 43,455.06 is: 59,973.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,259.14 : 92,826.50 = 43,455.06 : x
  2. Step 2: Convert to fraction form
    67,259.14/92,826.50 = 43,455.06/x
  3. Step 3: Cross multiply
    67,259.14x = 92,826.50 × 43,455.06
  4. Step 4: Simplify right side
    67,259.14x = 4,033,781,127.09
  5. Step 5: Solve for x
    x = 4,033,781,127.09/67,259.14
  6. Step 6: Final answer
    x = 59,973.72

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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.