Home / 147,369.58-220,869.48-63,030.76

Finding the Fourth Proportional to 147,369.58, 220,869.48 and 63,030.76

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Solution

The fourth proportional to 147,369.58, 220,869.48 and 63,030.76 is: 94,467.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,369.58 : 220,869.48 = 63,030.76 : x
  2. Step 2: Convert to fraction form
    147,369.58/220,869.48 = 63,030.76/x
  3. Step 3: Cross multiply
    147,369.58x = 220,869.48 × 63,030.76
  4. Step 4: Simplify right side
    147,369.58x = 13,921,570,869.40
  5. Step 5: Solve for x
    x = 13,921,570,869.40/147,369.58
  6. Step 6: Final answer
    x = 94,467.06

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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.