Home / 61,207.02-91,798.44-16,822.32

Finding the Fourth Proportional to 61,207.02, 91,798.44 and 16,822.32

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Solution

The fourth proportional to 61,207.02, 91,798.44 and 16,822.32 is: 25,230.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,207.02 : 91,798.44 = 16,822.32 : x
  2. Step 2: Convert to fraction form
    61,207.02/91,798.44 = 16,822.32/x
  3. Step 3: Cross multiply
    61,207.02x = 91,798.44 × 16,822.32
  4. Step 4: Simplify right side
    61,207.02x = 1,544,262,733.18
  5. Step 5: Solve for x
    x = 1,544,262,733.18/61,207.02
  6. Step 6: Final answer
    x = 25,230.16

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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.