Home / 152,790.12-228,950.76-63,995.04

Finding the Fourth Proportional to 152,790.12, 228,950.76 and 63,995.04

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Solution

The fourth proportional to 152,790.12, 228,950.76 and 63,995.04 is: 95,894.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,790.12 : 228,950.76 = 63,995.04 : x
  2. Step 2: Convert to fraction form
    152,790.12/228,950.76 = 63,995.04/x
  3. Step 3: Cross multiply
    152,790.12x = 228,950.76 × 63,995.04
  4. Step 4: Simplify right side
    152,790.12x = 14,651,713,044.23
  5. Step 5: Solve for x
    x = 14,651,713,044.23/152,790.12
  6. Step 6: Final answer
    x = 95,894.37

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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.