Home / 61,237.06-84,512.02-34,381.33

Finding the Fourth Proportional to 61,237.06, 84,512.02 and 34,381.33

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Solution

The fourth proportional to 61,237.06, 84,512.02 and 34,381.33 is: 47,448.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,237.06 : 84,512.02 = 34,381.33 : x
  2. Step 2: Convert to fraction form
    61,237.06/84,512.02 = 34,381.33/x
  3. Step 3: Cross multiply
    61,237.06x = 84,512.02 × 34,381.33
  4. Step 4: Simplify right side
    61,237.06x = 2,905,635,226.03
  5. Step 5: Solve for x
    x = 2,905,635,226.03/61,237.06
  6. Step 6: Final answer
    x = 47,448.97

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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.