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Finding the Fourth Proportional to 267,526.02, 401,285.04 and 65,123.64

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Solution

The fourth proportional to 267,526.02, 401,285.04 and 65,123.64 is: 97,684.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,526.02 : 401,285.04 = 65,123.64 : x
  2. Step 2: Convert to fraction form
    267,526.02/401,285.04 = 65,123.64/x
  3. Step 3: Cross multiply
    267,526.02x = 401,285.04 × 65,123.64
  4. Step 4: Simplify right side
    267,526.02x = 26,133,142,482.35
  5. Step 5: Solve for x
    x = 26,133,142,482.35/267,526.02
  6. Step 6: Final answer
    x = 97,684.49

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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.