Home / 58,310.20-80,465.76-34,444.54

Finding the Fourth Proportional to 58,310.20, 80,465.76 and 34,444.54

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Solution

The fourth proportional to 58,310.20, 80,465.76 and 34,444.54 is: 47,532.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,310.20 : 80,465.76 = 34,444.54 : x
  2. Step 2: Convert to fraction form
    58,310.20/80,465.76 = 34,444.54/x
  3. Step 3: Cross multiply
    58,310.20x = 80,465.76 × 34,444.54
  4. Step 4: Simplify right side
    58,310.20x = 2,771,606,088.95
  5. Step 5: Solve for x
    x = 2,771,606,088.95/58,310.20
  6. Step 6: Final answer
    x = 47,532.10

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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.