Home / 65,108.54-97,551.41-35,547.18

Finding the Fourth Proportional to 65,108.54, 97,551.41 and 35,547.18

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Solution

The fourth proportional to 65,108.54, 97,551.41 and 35,547.18 is: 53,259.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,108.54 : 97,551.41 = 35,547.18 : x
  2. Step 2: Convert to fraction form
    65,108.54/97,551.41 = 35,547.18/x
  3. Step 3: Cross multiply
    65,108.54x = 97,551.41 × 35,547.18
  4. Step 4: Simplify right side
    65,108.54x = 3,467,677,352.79
  5. Step 5: Solve for x
    x = 3,467,677,352.79/65,108.54
  6. Step 6: Final answer
    x = 53,259.95

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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.