Home / 236,362.08-354,549.26-67,875.60

Finding the Fourth Proportional to 236,362.08, 354,549.26 and 67,875.60

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Solution

The fourth proportional to 236,362.08, 354,549.26 and 67,875.60 is: 101,815.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,362.08 : 354,549.26 = 67,875.60 : x
  2. Step 2: Convert to fraction form
    236,362.08/354,549.26 = 67,875.60/x
  3. Step 3: Cross multiply
    236,362.08x = 354,549.26 × 67,875.60
  4. Step 4: Simplify right side
    236,362.08x = 24,065,242,355.25
  5. Step 5: Solve for x
    x = 24,065,242,355.25/236,362.08
  6. Step 6: Final answer
    x = 101,815.16

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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.