Home / 249,287.48-373,780.86-116,197.59

Finding the Fourth Proportional to 249,287.48, 373,780.86 and 116,197.59

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Solution

The fourth proportional to 249,287.48, 373,780.86 and 116,197.59 is: 174,226.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,287.48 : 373,780.86 = 116,197.59 : x
  2. Step 2: Convert to fraction form
    249,287.48/373,780.86 = 116,197.59/x
  3. Step 3: Cross multiply
    249,287.48x = 373,780.86 × 116,197.59
  4. Step 4: Simplify right side
    249,287.48x = 43,432,435,120.13
  5. Step 5: Solve for x
    x = 43,432,435,120.13/249,287.48
  6. Step 6: Final answer
    x = 174,226.30

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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.