Home / 183,307.08-275,004.36-64,988.76

Finding the Fourth Proportional to 183,307.08, 275,004.36 and 64,988.76

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Solution

The fourth proportional to 183,307.08, 275,004.36 and 64,988.76 is: 97,498.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,307.08 : 275,004.36 = 64,988.76 : x
  2. Step 2: Convert to fraction form
    183,307.08/275,004.36 = 64,988.76/x
  3. Step 3: Cross multiply
    183,307.08x = 275,004.36 × 64,988.76
  4. Step 4: Simplify right side
    183,307.08x = 17,872,192,350.99
  5. Step 5: Solve for x
    x = 17,872,192,350.99/183,307.08
  6. Step 6: Final answer
    x = 97,498.65

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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.