Home / 92,214.76-138,272.64-29,023.06

Finding the Fourth Proportional to 92,214.76, 138,272.64 and 29,023.06

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Solution

The fourth proportional to 92,214.76, 138,272.64 and 29,023.06 is: 43,519.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,214.76 : 138,272.64 = 29,023.06 : x
  2. Step 2: Convert to fraction form
    92,214.76/138,272.64 = 29,023.06/x
  3. Step 3: Cross multiply
    92,214.76x = 138,272.64 × 29,023.06
  4. Step 4: Simplify right side
    92,214.76x = 4,013,095,127.08
  5. Step 5: Solve for x
    x = 4,013,095,127.08/92,214.76
  6. Step 6: Final answer
    x = 43,519.01

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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.