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Finding the Fourth Proportional to 148,038.01, 222,025.20 and 46,844.08

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Solution

The fourth proportional to 148,038.01, 222,025.20 and 46,844.08 is: 70,256.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,038.01 : 222,025.20 = 46,844.08 : x
  2. Step 2: Convert to fraction form
    148,038.01/222,025.20 = 46,844.08/x
  3. Step 3: Cross multiply
    148,038.01x = 222,025.20 × 46,844.08
  4. Step 4: Simplify right side
    148,038.01x = 10,400,566,230.82
  5. Step 5: Solve for x
    x = 10,400,566,230.82/148,038.01
  6. Step 6: Final answer
    x = 70,256.05

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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.