Home / 43,994.64-60,707.16-28,088.40

Finding the Fourth Proportional to 43,994.64, 60,707.16 and 28,088.40

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Solution

The fourth proportional to 43,994.64, 60,707.16 and 28,088.40 is: 38,758.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,994.64 : 60,707.16 = 28,088.40 : x
  2. Step 2: Convert to fraction form
    43,994.64/60,707.16 = 28,088.40/x
  3. Step 3: Cross multiply
    43,994.64x = 60,707.16 × 28,088.40
  4. Step 4: Simplify right side
    43,994.64x = 1,705,166,992.94
  5. Step 5: Solve for x
    x = 1,705,166,992.94/43,994.64
  6. Step 6: Final answer
    x = 38,758.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.