Home / 61,477.10-92,215.65-61,016.30

Finding the Fourth Proportional to 61,477.10, 92,215.65 and 61,016.30

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Solution

The fourth proportional to 61,477.10, 92,215.65 and 61,016.30 is: 91,524.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,477.10 : 92,215.65 = 61,016.30 : x
  2. Step 2: Convert to fraction form
    61,477.10/92,215.65 = 61,016.30/x
  3. Step 3: Cross multiply
    61,477.10x = 92,215.65 × 61,016.30
  4. Step 4: Simplify right side
    61,477.10x = 5,626,657,765.10
  5. Step 5: Solve for x
    x = 5,626,657,765.10/61,477.10
  6. Step 6: Final answer
    x = 91,524.45

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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.