Home / 41,307.08-61,616.55-37,320.80

Finding the Fourth Proportional to 41,307.08, 61,616.55 and 37,320.80

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Solution

The fourth proportional to 41,307.08, 61,616.55 and 37,320.80 is: 55,670.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,307.08 : 61,616.55 = 37,320.80 : x
  2. Step 2: Convert to fraction form
    41,307.08/61,616.55 = 37,320.80/x
  3. Step 3: Cross multiply
    41,307.08x = 61,616.55 × 37,320.80
  4. Step 4: Simplify right side
    41,307.08x = 2,299,578,752.64
  5. Step 5: Solve for x
    x = 2,299,578,752.64/41,307.08
  6. Step 6: Final answer
    x = 55,670.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.