Home / 44,345.90-66,518.85-14,764.70

Finding the Fourth Proportional to 44,345.90, 66,518.85 and 14,764.70

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Solution

The fourth proportional to 44,345.90, 66,518.85 and 14,764.70 is: 22,147.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,345.90 : 66,518.85 = 14,764.70 : x
  2. Step 2: Convert to fraction form
    44,345.90/66,518.85 = 14,764.70/x
  3. Step 3: Cross multiply
    44,345.90x = 66,518.85 × 14,764.70
  4. Step 4: Simplify right side
    44,345.90x = 982,130,864.60
  5. Step 5: Solve for x
    x = 982,130,864.60/44,345.90
  6. Step 6: Final answer
    x = 22,147.05

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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.