Home / 237,420.81-356,129.85-59,927.08

Finding the Fourth Proportional to 237,420.81, 356,129.85 and 59,927.08

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Solution

The fourth proportional to 237,420.81, 356,129.85 and 59,927.08 is: 89,890.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,420.81 : 356,129.85 = 59,927.08 : x
  2. Step 2: Convert to fraction form
    237,420.81/356,129.85 = 59,927.08/x
  3. Step 3: Cross multiply
    237,420.81x = 356,129.85 × 59,927.08
  4. Step 4: Simplify right side
    237,420.81x = 21,341,822,011.34
  5. Step 5: Solve for x
    x = 21,341,822,011.34/237,420.81
  6. Step 6: Final answer
    x = 89,890.28

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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.