Home / 110,870.10-166,256.55-44,288.10

Finding the Fourth Proportional to 110,870.10, 166,256.55 and 44,288.10

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Solution

The fourth proportional to 110,870.10, 166,256.55 and 44,288.10 is: 66,412.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,870.10 : 166,256.55 = 44,288.10 : x
  2. Step 2: Convert to fraction form
    110,870.10/166,256.55 = 44,288.10/x
  3. Step 3: Cross multiply
    110,870.10x = 166,256.55 × 44,288.10
  4. Step 4: Simplify right side
    110,870.10x = 7,363,186,712.06
  5. Step 5: Solve for x
    x = 7,363,186,712.06/110,870.10
  6. Step 6: Final answer
    x = 66,412.74

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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.