Home / 114,011.01-171,089.96-61,457.13

Finding the Fourth Proportional to 114,011.01, 171,089.96 and 61,457.13

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Solution

The fourth proportional to 114,011.01, 171,089.96 and 61,457.13 is: 92,225.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,011.01 : 171,089.96 = 61,457.13 : x
  2. Step 2: Convert to fraction form
    114,011.01/171,089.96 = 61,457.13/x
  3. Step 3: Cross multiply
    114,011.01x = 171,089.96 × 61,457.13
  4. Step 4: Simplify right side
    114,011.01x = 10,514,697,606.13
  5. Step 5: Solve for x
    x = 10,514,697,606.13/114,011.01
  6. Step 6: Final answer
    x = 92,225.28

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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.