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Finding the Fourth Proportional to 304,037.63, 456,130.25 and 93,675.56

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Solution

The fourth proportional to 304,037.63, 456,130.25 and 93,675.56 is: 140,536.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,037.63 : 456,130.25 = 93,675.56 : x
  2. Step 2: Convert to fraction form
    304,037.63/456,130.25 = 93,675.56/x
  3. Step 3: Cross multiply
    304,037.63x = 456,130.25 × 93,675.56
  4. Step 4: Simplify right side
    304,037.63x = 42,728,254,555.23
  5. Step 5: Solve for x
    x = 42,728,254,555.23/304,037.63
  6. Step 6: Final answer
    x = 140,536.08

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1.5x scale

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.