Home / 61,373.22-84,328.01-48,776.10

Finding the Fourth Proportional to 61,373.22, 84,328.01 and 48,776.10

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Solution

The fourth proportional to 61,373.22, 84,328.01 and 48,776.10 is: 67,019.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,373.22 : 84,328.01 = 48,776.10 : x
  2. Step 2: Convert to fraction form
    61,373.22/84,328.01 = 48,776.10/x
  3. Step 3: Cross multiply
    61,373.22x = 84,328.01 × 48,776.10
  4. Step 4: Simplify right side
    61,373.22x = 4,113,191,204.68
  5. Step 5: Solve for x
    x = 4,113,191,204.68/61,373.22
  6. Step 6: Final answer
    x = 67,019.32

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.