Home / 185,529.84-278,335.08-60,866.16

Finding the Fourth Proportional to 185,529.84, 278,335.08 and 60,866.16

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Solution

The fourth proportional to 185,529.84, 278,335.08 and 60,866.16 is: 91,312.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,529.84 : 278,335.08 = 60,866.16 : x
  2. Step 2: Convert to fraction form
    185,529.84/278,335.08 = 60,866.16/x
  3. Step 3: Cross multiply
    185,529.84x = 278,335.08 × 60,866.16
  4. Step 4: Simplify right side
    185,529.84x = 16,941,187,512.89
  5. Step 5: Solve for x
    x = 16,941,187,512.89/185,529.84
  6. Step 6: Final answer
    x = 91,312.47

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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.