Home / 104,444.14-144,133.23-56,697.52

Finding the Fourth Proportional to 104,444.14, 144,133.23 and 56,697.52

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Solution

The fourth proportional to 104,444.14, 144,133.23 and 56,697.52 is: 78,242.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,444.14 : 144,133.23 = 56,697.52 : x
  2. Step 2: Convert to fraction form
    104,444.14/144,133.23 = 56,697.52/x
  3. Step 3: Cross multiply
    104,444.14x = 144,133.23 × 56,697.52
  4. Step 4: Simplify right side
    104,444.14x = 8,171,996,690.59
  5. Step 5: Solve for x
    x = 8,171,996,690.59/104,444.14
  6. Step 6: Final answer
    x = 78,242.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.