Home / 60,464.92-90,697.59-18,345.35

Finding the Fourth Proportional to 60,464.92, 90,697.59 and 18,345.35

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Solution

The fourth proportional to 60,464.92, 90,697.59 and 18,345.35 is: 27,518.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,464.92 : 90,697.59 = 18,345.35 : x
  2. Step 2: Convert to fraction form
    60,464.92/90,697.59 = 18,345.35/x
  3. Step 3: Cross multiply
    60,464.92x = 90,697.59 × 18,345.35
  4. Step 4: Simplify right side
    60,464.92x = 1,663,878,799.43
  5. Step 5: Solve for x
    x = 1,663,878,799.43/60,464.92
  6. Step 6: Final answer
    x = 27,518.09

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.