Home / 44,810.16-67,178.52-18,533.76

Finding the Fourth Proportional to 44,810.16, 67,178.52 and 18,533.76

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Solution

The fourth proportional to 44,810.16, 67,178.52 and 18,533.76 is: 27,785.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,810.16 : 67,178.52 = 18,533.76 : x
  2. Step 2: Convert to fraction form
    44,810.16/67,178.52 = 18,533.76/x
  3. Step 3: Cross multiply
    44,810.16x = 67,178.52 × 18,533.76
  4. Step 4: Simplify right side
    44,810.16x = 1,245,070,566.84
  5. Step 5: Solve for x
    x = 1,245,070,566.84/44,810.16
  6. Step 6: Final answer
    x = 27,785.45

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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.