Home / 97,034.67-145,502.78-44,399.05

Finding the Fourth Proportional to 97,034.67, 145,502.78 and 44,399.05

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Solution

The fourth proportional to 97,034.67, 145,502.78 and 44,399.05 is: 66,576.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,034.67 : 145,502.78 = 44,399.05 : x
  2. Step 2: Convert to fraction form
    97,034.67/145,502.78 = 44,399.05/x
  3. Step 3: Cross multiply
    97,034.67x = 145,502.78 × 44,399.05
  4. Step 4: Simplify right side
    97,034.67x = 6,460,184,618.61
  5. Step 5: Solve for x
    x = 6,460,184,618.61/97,034.67
  6. Step 6: Final answer
    x = 66,576.05

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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.