Home / 175,384.74-241,973.55-107,330.76

Finding the Fourth Proportional to 175,384.74, 241,973.55 and 107,330.76

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Solution

The fourth proportional to 175,384.74, 241,973.55 and 107,330.76 is: 148,081.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,384.74 : 241,973.55 = 107,330.76 : x
  2. Step 2: Convert to fraction form
    175,384.74/241,973.55 = 107,330.76/x
  3. Step 3: Cross multiply
    175,384.74x = 241,973.55 × 107,330.76
  4. Step 4: Simplify right side
    175,384.74x = 25,971,205,021.40
  5. Step 5: Solve for x
    x = 25,971,205,021.40/175,384.74
  6. Step 6: Final answer
    x = 148,081.33

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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.