Home / 61,256.04-84,532.26-34,398.76

Finding the Fourth Proportional to 61,256.04, 84,532.26 and 34,398.76

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Solution

The fourth proportional to 61,256.04, 84,532.26 and 34,398.76 is: 47,469.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,256.04 : 84,532.26 = 34,398.76 : x
  2. Step 2: Convert to fraction form
    61,256.04/84,532.26 = 34,398.76/x
  3. Step 3: Cross multiply
    61,256.04x = 84,532.26 × 34,398.76
  4. Step 4: Simplify right side
    61,256.04x = 2,907,804,924.00
  5. Step 5: Solve for x
    x = 2,907,804,924.00/61,256.04
  6. Step 6: Final answer
    x = 47,469.69

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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.