Home / 64,595.16-96,920.28-25,180.02

Finding the Fourth Proportional to 64,595.16, 96,920.28 and 25,180.02

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Solution

The fourth proportional to 64,595.16, 96,920.28 and 25,180.02 is: 37,780.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,595.16 : 96,920.28 = 25,180.02 : x
  2. Step 2: Convert to fraction form
    64,595.16/96,920.28 = 25,180.02/x
  3. Step 3: Cross multiply
    64,595.16x = 96,920.28 × 25,180.02
  4. Step 4: Simplify right side
    64,595.16x = 2,440,454,588.81
  5. Step 5: Solve for x
    x = 2,440,454,588.81/64,595.16
  6. Step 6: Final answer
    x = 37,780.77

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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.