Home / 75,659.04-113,488.25-23,068.37

Finding the Fourth Proportional to 75,659.04, 113,488.25 and 23,068.37

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Solution

The fourth proportional to 75,659.04, 113,488.25 and 23,068.37 is: 34,602.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,659.04 : 113,488.25 = 23,068.37 : x
  2. Step 2: Convert to fraction form
    75,659.04/113,488.25 = 23,068.37/x
  3. Step 3: Cross multiply
    75,659.04x = 113,488.25 × 23,068.37
  4. Step 4: Simplify right side
    75,659.04x = 2,617,988,941.65
  5. Step 5: Solve for x
    x = 2,617,988,941.65/75,659.04
  6. Step 6: Final answer
    x = 34,602.46

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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.