Home / 60,363.58-90,547.27-28,777.09

Finding the Fourth Proportional to 60,363.58, 90,547.27 and 28,777.09

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Solution

The fourth proportional to 60,363.58, 90,547.27 and 28,777.09 is: 43,166.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,363.58 : 90,547.27 = 28,777.09 : x
  2. Step 2: Convert to fraction form
    60,363.58/90,547.27 = 28,777.09/x
  3. Step 3: Cross multiply
    60,363.58x = 90,547.27 × 28,777.09
  4. Step 4: Simplify right side
    60,363.58x = 2,605,686,783.62
  5. Step 5: Solve for x
    x = 2,605,686,783.62/60,363.58
  6. Step 6: Final answer
    x = 43,166.54

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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.