Home / 94,267.66-130,088.82-53,439.49

Finding the Fourth Proportional to 94,267.66, 130,088.82 and 53,439.49

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Solution

The fourth proportional to 94,267.66, 130,088.82 and 53,439.49 is: 73,746.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,267.66 : 130,088.82 = 53,439.49 : x
  2. Step 2: Convert to fraction form
    94,267.66/130,088.82 = 53,439.49/x
  3. Step 3: Cross multiply
    94,267.66x = 130,088.82 × 53,439.49
  4. Step 4: Simplify right side
    94,267.66x = 6,951,879,870.28
  5. Step 5: Solve for x
    x = 6,951,879,870.28/94,267.66
  6. Step 6: Final answer
    x = 73,746.18

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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.