Home / 152,055.32-228,068.40-46,846.04

Finding the Fourth Proportional to 152,055.32, 228,068.40 and 46,846.04

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Solution

The fourth proportional to 152,055.32, 228,068.40 and 46,846.04 is: 70,264.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,055.32 : 228,068.40 = 46,846.04 : x
  2. Step 2: Convert to fraction form
    152,055.32/228,068.40 = 46,846.04/x
  3. Step 3: Cross multiply
    152,055.32x = 228,068.40 × 46,846.04
  4. Step 4: Simplify right side
    152,055.32x = 10,684,101,389.14
  5. Step 5: Solve for x
    x = 10,684,101,389.14/152,055.32
  6. Step 6: Final answer
    x = 70,264.57

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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.