Home / 58,143.69-80,251.02-44,568.09

Finding the Fourth Proportional to 58,143.69, 80,251.02 and 44,568.09

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Solution

The fourth proportional to 58,143.69, 80,251.02 and 44,568.09 is: 61,513.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,143.69 : 80,251.02 = 44,568.09 : x
  2. Step 2: Convert to fraction form
    58,143.69/80,251.02 = 44,568.09/x
  3. Step 3: Cross multiply
    58,143.69x = 80,251.02 × 44,568.09
  4. Step 4: Simplify right side
    58,143.69x = 3,576,634,681.95
  5. Step 5: Solve for x
    x = 3,576,634,681.95/58,143.69
  6. Step 6: Final answer
    x = 61,513.72

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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.