Home / 64,925.08-89,560.38-41,042.68

Finding the Fourth Proportional to 64,925.08, 89,560.38 and 41,042.68

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Solution

The fourth proportional to 64,925.08, 89,560.38 and 41,042.68 is: 56,616.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,925.08 : 89,560.38 = 41,042.68 : x
  2. Step 2: Convert to fraction form
    64,925.08/89,560.38 = 41,042.68/x
  3. Step 3: Cross multiply
    64,925.08x = 89,560.38 × 41,042.68
  4. Step 4: Simplify right side
    64,925.08x = 3,675,798,017.02
  5. Step 5: Solve for x
    x = 3,675,798,017.02/64,925.08
  6. Step 6: Final answer
    x = 56,616.00

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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.