Home / 61,027.02-84,213.54-34,164.99

Finding the Fourth Proportional to 61,027.02, 84,213.54 and 34,164.99

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Solution

The fourth proportional to 61,027.02, 84,213.54 and 34,164.99 is: 47,145.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,027.02 : 84,213.54 = 34,164.99 : x
  2. Step 2: Convert to fraction form
    61,027.02/84,213.54 = 34,164.99/x
  3. Step 3: Cross multiply
    61,027.02x = 84,213.54 × 34,164.99
  4. Step 4: Simplify right side
    61,027.02x = 2,877,154,751.96
  5. Step 5: Solve for x
    x = 2,877,154,751.96/61,027.02
  6. Step 6: Final answer
    x = 47,145.59

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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.