Home / 108,360.04-149,476.66-63,032.92

Finding the Fourth Proportional to 108,360.04, 149,476.66 and 63,032.92

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Solution

The fourth proportional to 108,360.04, 149,476.66 and 63,032.92 is: 86,950.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,360.04 : 149,476.66 = 63,032.92 : x
  2. Step 2: Convert to fraction form
    108,360.04/149,476.66 = 63,032.92/x
  3. Step 3: Cross multiply
    108,360.04x = 149,476.66 × 63,032.92
  4. Step 4: Simplify right side
    108,360.04x = 9,421,950,351.65
  5. Step 5: Solve for x
    x = 9,421,950,351.65/108,360.04
  6. Step 6: Final answer
    x = 86,950.41

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1.5x scale

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.