Home / 163,544.10-245,510.55-92,523.30

Finding the Fourth Proportional to 163,544.10, 245,510.55 and 92,523.30

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Solution

The fourth proportional to 163,544.10, 245,510.55 and 92,523.30 is: 138,894.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,544.10 : 245,510.55 = 92,523.30 : x
  2. Step 2: Convert to fraction form
    163,544.10/245,510.55 = 92,523.30/x
  3. Step 3: Cross multiply
    163,544.10x = 245,510.55 × 92,523.30
  4. Step 4: Simplify right side
    163,544.10x = 22,715,446,270.82
  5. Step 5: Solve for x
    x = 22,715,446,270.82/163,544.10
  6. Step 6: Final answer
    x = 138,894.93

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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.