Home / 152,084.40-228,108.84-46,894.32

Finding the Fourth Proportional to 152,084.40, 228,108.84 and 46,894.32

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Solution

The fourth proportional to 152,084.40, 228,108.84 and 46,894.32 is: 70,336.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,084.40 : 228,108.84 = 46,894.32 : x
  2. Step 2: Convert to fraction form
    152,084.40/228,108.84 = 46,894.32/x
  3. Step 3: Cross multiply
    152,084.40x = 228,108.84 × 46,894.32
  4. Step 4: Simplify right side
    152,084.40x = 10,697,008,937.79
  5. Step 5: Solve for x
    x = 10,697,008,937.79/152,084.40
  6. Step 6: Final answer
    x = 70,336.00

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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.