Home / 61,277.46-84,549.77-35,772.25

Finding the Fourth Proportional to 61,277.46, 84,549.77 and 35,772.25

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Solution

The fourth proportional to 61,277.46, 84,549.77 and 35,772.25 is: 49,358.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,277.46 : 84,549.77 = 35,772.25 : x
  2. Step 2: Convert to fraction form
    61,277.46/84,549.77 = 35,772.25/x
  3. Step 3: Cross multiply
    61,277.46x = 84,549.77 × 35,772.25
  4. Step 4: Simplify right side
    61,277.46x = 3,024,535,298.51
  5. Step 5: Solve for x
    x = 3,024,535,298.51/61,277.46
  6. Step 6: Final answer
    x = 49,358.04

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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.