Home / 310,012.30-464,900.41-183,688.19

Finding the Fourth Proportional to 310,012.30, 464,900.41 and 183,688.19

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Solution

The fourth proportional to 310,012.30, 464,900.41 and 183,688.19 is: 275,462.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,012.30 : 464,900.41 = 183,688.19 : x
  2. Step 2: Convert to fraction form
    310,012.30/464,900.41 = 183,688.19/x
  3. Step 3: Cross multiply
    310,012.30x = 464,900.41 × 183,688.19
  4. Step 4: Simplify right side
    310,012.30x = 85,396,714,491.64
  5. Step 5: Solve for x
    x = 85,396,714,491.64/310,012.30
  6. Step 6: Final answer
    x = 275,462.35

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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.