Home / 293,572.08-405,131.02-164,510.84

Finding the Fourth Proportional to 293,572.08, 405,131.02 and 164,510.84

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Solution

The fourth proportional to 293,572.08, 405,131.02 and 164,510.84 is: 227,025.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,572.08 : 405,131.02 = 164,510.84 : x
  2. Step 2: Convert to fraction form
    293,572.08/405,131.02 = 164,510.84/x
  3. Step 3: Cross multiply
    293,572.08x = 405,131.02 × 164,510.84
  4. Step 4: Simplify right side
    293,572.08x = 66,648,445,011.81
  5. Step 5: Solve for x
    x = 66,648,445,011.81/293,572.08
  6. Step 6: Final answer
    x = 227,025.83

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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.