Home / 181,094.67-249,898.50-109,514.16

Finding the Fourth Proportional to 181,094.67, 249,898.50 and 109,514.16

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Solution

The fourth proportional to 181,094.67, 249,898.50 and 109,514.16 is: 151,122.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,094.67 : 249,898.50 = 109,514.16 : x
  2. Step 2: Convert to fraction form
    181,094.67/249,898.50 = 109,514.16/x
  3. Step 3: Cross multiply
    181,094.67x = 249,898.50 × 109,514.16
  4. Step 4: Simplify right side
    181,094.67x = 27,367,424,312.76
  5. Step 5: Solve for x
    x = 27,367,424,312.76/181,094.67
  6. Step 6: Final answer
    x = 151,122.20

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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.