Home / 60,499.06-90,767.05-30,937.66

Finding the Fourth Proportional to 60,499.06, 90,767.05 and 30,937.66

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Solution

The fourth proportional to 60,499.06, 90,767.05 and 30,937.66 is: 46,415.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,499.06 : 90,767.05 = 30,937.66 : x
  2. Step 2: Convert to fraction form
    60,499.06/90,767.05 = 30,937.66/x
  3. Step 3: Cross multiply
    60,499.06x = 90,767.05 × 30,937.66
  4. Step 4: Simplify right side
    60,499.06x = 2,808,119,827.84
  5. Step 5: Solve for x
    x = 2,808,119,827.84/60,499.06
  6. Step 6: Final answer
    x = 46,415.93

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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.