Home / 175,384.32-241,973.04-107,330.40

Finding the Fourth Proportional to 175,384.32, 241,973.04 and 107,330.40

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Solution

The fourth proportional to 175,384.32, 241,973.04 and 107,330.40 is: 148,080.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,384.32 : 241,973.04 = 107,330.40 : x
  2. Step 2: Convert to fraction form
    175,384.32/241,973.04 = 107,330.40/x
  3. Step 3: Cross multiply
    175,384.32x = 241,973.04 × 107,330.40
  4. Step 4: Simplify right side
    175,384.32x = 25,971,063,172.42
  5. Step 5: Solve for x
    x = 25,971,063,172.42/175,384.32
  6. Step 6: Final answer
    x = 148,080.87

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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.