Home / 61,016.16-91,555.60-46,220.16

Finding the Fourth Proportional to 61,016.16, 91,555.60 and 46,220.16

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Solution

The fourth proportional to 61,016.16, 91,555.60 and 46,220.16 is: 69,354.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,016.16 : 91,555.60 = 46,220.16 : x
  2. Step 2: Convert to fraction form
    61,016.16/91,555.60 = 46,220.16/x
  3. Step 3: Cross multiply
    61,016.16x = 91,555.60 × 46,220.16
  4. Step 4: Simplify right side
    61,016.16x = 4,231,714,480.90
  5. Step 5: Solve for x
    x = 4,231,714,480.90/61,016.16
  6. Step 6: Final answer
    x = 69,354.00

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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.