Home / 106,533.04-147,033.48-64,095.52

Finding the Fourth Proportional to 106,533.04, 147,033.48 and 64,095.52

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Solution

The fourth proportional to 106,533.04, 147,033.48 and 64,095.52 is: 88,462.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,533.04 : 147,033.48 = 64,095.52 : x
  2. Step 2: Convert to fraction form
    106,533.04/147,033.48 = 64,095.52/x
  3. Step 3: Cross multiply
    106,533.04x = 147,033.48 × 64,095.52
  4. Step 4: Simplify right side
    106,533.04x = 9,424,187,358.01
  5. Step 5: Solve for x
    x = 9,424,187,358.01/106,533.04
  6. Step 6: Final answer
    x = 88,462.58

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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.