Home / 147,533.00-203,627.72-93,807.52

Finding the Fourth Proportional to 147,533.00, 203,627.72 and 93,807.52

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Solution

The fourth proportional to 147,533.00, 203,627.72 and 93,807.52 is: 129,474.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,533.00 : 203,627.72 = 93,807.52 : x
  2. Step 2: Convert to fraction form
    147,533.00/203,627.72 = 93,807.52/x
  3. Step 3: Cross multiply
    147,533.00x = 203,627.72 × 93,807.52
  4. Step 4: Simplify right side
    147,533.00x = 19,101,811,141.90
  5. Step 5: Solve for x
    x = 19,101,811,141.90/147,533.00
  6. Step 6: Final answer
    x = 129,474.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.