Home / 107,312.91-148,098.54-59,567.06

Finding the Fourth Proportional to 107,312.91, 148,098.54 and 59,567.06

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Solution

The fourth proportional to 107,312.91, 148,098.54 and 59,567.06 is: 82,206.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,312.91 : 148,098.54 = 59,567.06 : x
  2. Step 2: Convert to fraction form
    107,312.91/148,098.54 = 59,567.06/x
  3. Step 3: Cross multiply
    107,312.91x = 148,098.54 × 59,567.06
  4. Step 4: Simplify right side
    107,312.91x = 8,821,794,618.09
  5. Step 5: Solve for x
    x = 8,821,794,618.09/107,312.91
  6. Step 6: Final answer
    x = 82,206.28

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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.