Home / 222,729.08-334,061.22-64,915.16

Finding the Fourth Proportional to 222,729.08, 334,061.22 and 64,915.16

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Solution

The fourth proportional to 222,729.08, 334,061.22 and 64,915.16 is: 97,363.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,729.08 : 334,061.22 = 64,915.16 : x
  2. Step 2: Convert to fraction form
    222,729.08/334,061.22 = 64,915.16/x
  3. Step 3: Cross multiply
    222,729.08x = 334,061.22 × 64,915.16
  4. Step 4: Simplify right side
    222,729.08x = 21,685,637,546.10
  5. Step 5: Solve for x
    x = 21,685,637,546.10/222,729.08
  6. Step 6: Final answer
    x = 97,363.30

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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.