Home / 92,303.19-138,454.76-22,182.50

Finding the Fourth Proportional to 92,303.19, 138,454.76 and 22,182.50

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Solution

The fourth proportional to 92,303.19, 138,454.76 and 22,182.50 is: 33,273.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,303.19 : 138,454.76 = 22,182.50 : x
  2. Step 2: Convert to fraction form
    92,303.19/138,454.76 = 22,182.50/x
  3. Step 3: Cross multiply
    92,303.19x = 138,454.76 × 22,182.50
  4. Step 4: Simplify right side
    92,303.19x = 3,071,271,910.51
  5. Step 5: Solve for x
    x = 3,071,271,910.51/92,303.19
  6. Step 6: Final answer
    x = 33,273.74

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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.