Home / 325,392.08-448,989.36-182,158.16

Finding the Fourth Proportional to 325,392.08, 448,989.36 and 182,158.16

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Solution

The fourth proportional to 325,392.08, 448,989.36 and 182,158.16 is: 251,349.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,392.08 : 448,989.36 = 182,158.16 : x
  2. Step 2: Convert to fraction form
    325,392.08/448,989.36 = 182,158.16/x
  3. Step 3: Cross multiply
    325,392.08x = 448,989.36 × 182,158.16
  4. Step 4: Simplify right side
    325,392.08x = 81,787,075,677.18
  5. Step 5: Solve for x
    x = 81,787,075,677.18/325,392.08
  6. Step 6: Final answer
    x = 251,349.31

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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.