Home / 147,389.18-220,898.90-63,050.36

Finding the Fourth Proportional to 147,389.18, 220,898.90 and 63,050.36

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Solution

The fourth proportional to 147,389.18, 220,898.90 and 63,050.36 is: 94,496.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,389.18 : 220,898.90 = 63,050.36 : x
  2. Step 2: Convert to fraction form
    147,389.18/220,898.90 = 63,050.36/x
  3. Step 3: Cross multiply
    147,389.18x = 220,898.90 × 63,050.36
  4. Step 4: Simplify right side
    147,389.18x = 13,927,755,168.60
  5. Step 5: Solve for x
    x = 13,927,755,168.60/147,389.18
  6. Step 6: Final answer
    x = 94,496.46

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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.