Home / 48,210.34-66,536.91-29,091.10

Finding the Fourth Proportional to 48,210.34, 66,536.91 and 29,091.10

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Solution

The fourth proportional to 48,210.34, 66,536.91 and 29,091.10 is: 40,149.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,210.34 : 66,536.91 = 29,091.10 : x
  2. Step 2: Convert to fraction form
    48,210.34/66,536.91 = 29,091.10/x
  3. Step 3: Cross multiply
    48,210.34x = 66,536.91 × 29,091.10
  4. Step 4: Simplify right side
    48,210.34x = 1,935,631,902.50
  5. Step 5: Solve for x
    x = 1,935,631,902.50/48,210.34
  6. Step 6: Final answer
    x = 40,149.73

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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.