Home / 249,201.63-373,671.09-108,796.23

Finding the Fourth Proportional to 249,201.63, 373,671.09 and 108,796.23

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Solution

The fourth proportional to 249,201.63, 373,671.09 and 108,796.23 is: 163,137.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,201.63 : 373,671.09 = 108,796.23 : x
  2. Step 2: Convert to fraction form
    249,201.63/373,671.09 = 108,796.23/x
  3. Step 3: Cross multiply
    249,201.63x = 373,671.09 × 108,796.23
  4. Step 4: Simplify right side
    249,201.63x = 40,654,005,851.99
  5. Step 5: Solve for x
    x = 40,654,005,851.99/249,201.63
  6. Step 6: Final answer
    x = 163,137.00

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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.