Home / 148,088.15-222,165.65-46,892.34

Finding the Fourth Proportional to 148,088.15, 222,165.65 and 46,892.34

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Solution

The fourth proportional to 148,088.15, 222,165.65 and 46,892.34 is: 70,349.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,088.15 : 222,165.65 = 46,892.34 : x
  2. Step 2: Convert to fraction form
    148,088.15/222,165.65 = 46,892.34/x
  3. Step 3: Cross multiply
    148,088.15x = 222,165.65 × 46,892.34
  4. Step 4: Simplify right side
    148,088.15x = 10,417,868,146.47
  5. Step 5: Solve for x
    x = 10,417,868,146.47/148,088.15
  6. Step 6: Final answer
    x = 70,349.10

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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.