Home / 293,668.51-440,534.75-93,941.95

Finding the Fourth Proportional to 293,668.51, 440,534.75 and 93,941.95

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Solution

The fourth proportional to 293,668.51, 440,534.75 and 93,941.95 is: 140,923.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,668.51 : 440,534.75 = 93,941.95 : x
  2. Step 2: Convert to fraction form
    293,668.51/440,534.75 = 93,941.95/x
  3. Step 3: Cross multiply
    293,668.51x = 440,534.75 × 93,941.95
  4. Step 4: Simplify right side
    293,668.51x = 41,384,693,457.76
  5. Step 5: Solve for x
    x = 41,384,693,457.76/293,668.51
  6. Step 6: Final answer
    x = 140,923.16

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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.