Home / 97,036.67-145,505.77-44,401.05

Finding the Fourth Proportional to 97,036.67, 145,505.77 and 44,401.05

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Solution

The fourth proportional to 97,036.67, 145,505.77 and 44,401.05 is: 66,579.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,036.67 : 145,505.77 = 44,401.05 : x
  2. Step 2: Convert to fraction form
    97,036.67/145,505.77 = 44,401.05/x
  3. Step 3: Cross multiply
    97,036.67x = 145,505.77 × 44,401.05
  4. Step 4: Simplify right side
    97,036.67x = 6,460,608,969.06
  5. Step 5: Solve for x
    x = 6,460,608,969.06/97,036.67
  6. Step 6: Final answer
    x = 66,579.05

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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.