Home / 61,532.40-92,303.12-22,089.85

Finding the Fourth Proportional to 61,532.40, 92,303.12 and 22,089.85

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Solution

The fourth proportional to 61,532.40, 92,303.12 and 22,089.85 is: 33,136.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,532.40 : 92,303.12 = 22,089.85 : x
  2. Step 2: Convert to fraction form
    61,532.40/92,303.12 = 22,089.85/x
  3. Step 3: Cross multiply
    61,532.40x = 92,303.12 × 22,089.85
  4. Step 4: Simplify right side
    61,532.40x = 2,038,962,075.33
  5. Step 5: Solve for x
    x = 2,038,962,075.33/61,532.40
  6. Step 6: Final answer
    x = 33,136.40

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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.