Home / 59,931.24-89,952.07-30,370.02

Finding the Fourth Proportional to 59,931.24, 89,952.07 and 30,370.02

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Solution

The fourth proportional to 59,931.24, 89,952.07 and 30,370.02 is: 45,583.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,931.24 : 89,952.07 = 30,370.02 : x
  2. Step 2: Convert to fraction form
    59,931.24/89,952.07 = 30,370.02/x
  3. Step 3: Cross multiply
    59,931.24x = 89,952.07 × 30,370.02
  4. Step 4: Simplify right side
    59,931.24x = 2,731,846,164.94
  5. Step 5: Solve for x
    x = 2,731,846,164.94/59,931.24
  6. Step 6: Final answer
    x = 45,583.01

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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.