Home / 61,384.03-92,057.54-40,323.22

Finding the Fourth Proportional to 61,384.03, 92,057.54 and 40,323.22

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Solution

The fourth proportional to 61,384.03, 92,057.54 and 40,323.22 is: 60,472.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,384.03 : 92,057.54 = 40,323.22 : x
  2. Step 2: Convert to fraction form
    61,384.03/92,057.54 = 40,323.22/x
  3. Step 3: Cross multiply
    61,384.03x = 92,057.54 × 40,323.22
  4. Step 4: Simplify right side
    61,384.03x = 3,712,056,006.32
  5. Step 5: Solve for x
    x = 3,712,056,006.32/61,384.03
  6. Step 6: Final answer
    x = 60,472.67

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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.