Home / 293,445.63-440,003.16-93,719.07

Finding the Fourth Proportional to 293,445.63, 440,003.16 and 93,719.07

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Solution

The fourth proportional to 293,445.63, 440,003.16 and 93,719.07 is: 140,525.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,445.63 : 440,003.16 = 93,719.07 : x
  2. Step 2: Convert to fraction form
    293,445.63/440,003.16 = 93,719.07/x
  3. Step 3: Cross multiply
    293,445.63x = 440,003.16 × 93,719.07
  4. Step 4: Simplify right side
    293,445.63x = 41,236,686,952.26
  5. Step 5: Solve for x
    x = 41,236,686,952.26/293,445.63
  6. Step 6: Final answer
    x = 140,525.82

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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.