Home / 107,477.04-148,307.04-59,722.68

Finding the Fourth Proportional to 107,477.04, 148,307.04 and 59,722.68

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Solution

The fourth proportional to 107,477.04, 148,307.04 and 59,722.68 is: 82,411.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,477.04 : 148,307.04 = 59,722.68 : x
  2. Step 2: Convert to fraction form
    107,477.04/148,307.04 = 59,722.68/x
  3. Step 3: Cross multiply
    107,477.04x = 148,307.04 × 59,722.68
  4. Step 4: Simplify right side
    107,477.04x = 8,857,293,891.67
  5. Step 5: Solve for x
    x = 8,857,293,891.67/107,477.04
  6. Step 6: Final answer
    x = 82,411.03

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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.