Home / 75,657.04-113,485.25-23,066.37

Finding the Fourth Proportional to 75,657.04, 113,485.25 and 23,066.37

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Solution

The fourth proportional to 75,657.04, 113,485.25 and 23,066.37 is: 34,599.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,657.04 : 113,485.25 = 23,066.37 : x
  2. Step 2: Convert to fraction form
    75,657.04/113,485.25 = 23,066.37/x
  3. Step 3: Cross multiply
    75,657.04x = 113,485.25 × 23,066.37
  4. Step 4: Simplify right side
    75,657.04x = 2,617,692,823.71
  5. Step 5: Solve for x
    x = 2,617,692,823.71/75,657.04
  6. Step 6: Final answer
    x = 34,599.46

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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.