Home / 62,699.28-94,075.30-39,026.62

Finding the Fourth Proportional to 62,699.28, 94,075.30 and 39,026.62

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Solution

The fourth proportional to 62,699.28, 94,075.30 and 39,026.62 is: 58,556.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,699.28 : 94,075.30 = 39,026.62 : x
  2. Step 2: Convert to fraction form
    62,699.28/94,075.30 = 39,026.62/x
  3. Step 3: Cross multiply
    62,699.28x = 94,075.30 × 39,026.62
  4. Step 4: Simplify right side
    62,699.28x = 3,671,440,984.49
  5. Step 5: Solve for x
    x = 3,671,440,984.49/62,699.28
  6. Step 6: Final answer
    x = 58,556.35

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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.