Home / 250,030.02-374,943.96-92,223.30

Finding the Fourth Proportional to 250,030.02, 374,943.96 and 92,223.30

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Solution

The fourth proportional to 250,030.02, 374,943.96 and 92,223.30 is: 138,297.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,030.02 : 374,943.96 = 92,223.30 : x
  2. Step 2: Convert to fraction form
    250,030.02/374,943.96 = 92,223.30/x
  3. Step 3: Cross multiply
    250,030.02x = 374,943.96 × 92,223.30
  4. Step 4: Simplify right side
    250,030.02x = 34,578,569,306.27
  5. Step 5: Solve for x
    x = 34,578,569,306.27/250,030.02
  6. Step 6: Final answer
    x = 138,297.67

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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.