Home / 61,071.24-91,606.14-34,419.24

Finding the Fourth Proportional to 61,071.24, 91,606.14 and 34,419.24

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Solution

The fourth proportional to 61,071.24, 91,606.14 and 34,419.24 is: 51,628.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,071.24 : 91,606.14 = 34,419.24 : x
  2. Step 2: Convert to fraction form
    61,071.24/91,606.14 = 34,419.24/x
  3. Step 3: Cross multiply
    61,071.24x = 91,606.14 × 34,419.24
  4. Step 4: Simplify right side
    61,071.24x = 3,153,013,718.13
  5. Step 5: Solve for x
    x = 3,153,013,718.13/61,071.24
  6. Step 6: Final answer
    x = 51,628.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.