Home / 163,923.62-245,885.28-58,816.40

Finding the Fourth Proportional to 163,923.62, 245,885.28 and 58,816.40

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Solution

The fourth proportional to 163,923.62, 245,885.28 and 58,816.40 is: 88,224.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,923.62 : 245,885.28 = 58,816.40 : x
  2. Step 2: Convert to fraction form
    163,923.62/245,885.28 = 58,816.40/x
  3. Step 3: Cross multiply
    163,923.62x = 245,885.28 × 58,816.40
  4. Step 4: Simplify right side
    163,923.62x = 14,462,086,982.59
  5. Step 5: Solve for x
    x = 14,462,086,982.59/163,923.62
  6. Step 6: Final answer
    x = 88,224.55

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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.