Home / 107,312.94-148,069.92-59,556.18

Finding the Fourth Proportional to 107,312.94, 148,069.92 and 59,556.18

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Solution

The fourth proportional to 107,312.94, 148,069.92 and 59,556.18 is: 82,175.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,312.94 : 148,069.92 = 59,556.18 : x
  2. Step 2: Convert to fraction form
    107,312.94/148,069.92 = 59,556.18/x
  3. Step 3: Cross multiply
    107,312.94x = 148,069.92 × 59,556.18
  4. Step 4: Simplify right side
    107,312.94x = 8,818,478,808.11
  5. Step 5: Solve for x
    x = 8,818,478,808.11/107,312.94
  6. Step 6: Final answer
    x = 82,175.35

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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.