Home / 61,739.18-85,200.08-33,444.88

Finding the Fourth Proportional to 61,739.18, 85,200.08 and 33,444.88

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Solution

The fourth proportional to 61,739.18, 85,200.08 and 33,444.88 is: 46,153.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,739.18 : 85,200.08 = 33,444.88 : x
  2. Step 2: Convert to fraction form
    61,739.18/85,200.08 = 33,444.88/x
  3. Step 3: Cross multiply
    61,739.18x = 85,200.08 × 33,444.88
  4. Step 4: Simplify right side
    61,739.18x = 2,849,506,451.59
  5. Step 5: Solve for x
    x = 2,849,506,451.59/61,739.18
  6. Step 6: Final answer
    x = 46,153.94

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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.