Home / 76,526.10-114,772.75-23,928.75

Finding the Fourth Proportional to 76,526.10, 114,772.75 and 23,928.75

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Solution

The fourth proportional to 76,526.10, 114,772.75 and 23,928.75 is: 35,888.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,526.10 : 114,772.75 = 23,928.75 : x
  2. Step 2: Convert to fraction form
    76,526.10/114,772.75 = 23,928.75/x
  3. Step 3: Cross multiply
    76,526.10x = 114,772.75 × 23,928.75
  4. Step 4: Simplify right side
    76,526.10x = 2,746,368,381.74
  5. Step 5: Solve for x
    x = 2,746,368,381.74/76,526.10
  6. Step 6: Final answer
    x = 35,888.00

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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.