Home / 61,483.19-84,847.10-34,626.15

Finding the Fourth Proportional to 61,483.19, 84,847.10 and 34,626.15

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Solution

The fourth proportional to 61,483.19, 84,847.10 and 34,626.15 is: 47,784.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,483.19 : 84,847.10 = 34,626.15 : x
  2. Step 2: Convert to fraction form
    61,483.19/84,847.10 = 34,626.15/x
  3. Step 3: Cross multiply
    61,483.19x = 84,847.10 × 34,626.15
  4. Step 4: Simplify right side
    61,483.19x = 2,937,928,238.53
  5. Step 5: Solve for x
    x = 2,937,928,238.53/61,483.19
  6. Step 6: Final answer
    x = 47,784.26

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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.