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Finding the Fourth Proportional to 304,070.94, 456,106.95 and 93,707.46

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Solution

The fourth proportional to 304,070.94, 456,106.95 and 93,707.46 is: 140,561.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,070.94 : 456,106.95 = 93,707.46 : x
  2. Step 2: Convert to fraction form
    304,070.94/456,106.95 = 93,707.46/x
  3. Step 3: Cross multiply
    304,070.94x = 456,106.95 × 93,707.46
  4. Step 4: Simplify right side
    304,070.94x = 42,740,623,772.85
  5. Step 5: Solve for x
    x = 42,740,623,772.85/304,070.94
  6. Step 6: Final answer
    x = 140,561.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.