Home / 156,220.96-234,282.94-56,368.15

Finding the Fourth Proportional to 156,220.96, 234,282.94 and 56,368.15

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Solution

The fourth proportional to 156,220.96, 234,282.94 and 56,368.15 is: 84,534.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,220.96 : 234,282.94 = 56,368.15 : x
  2. Step 2: Convert to fraction form
    156,220.96/234,282.94 = 56,368.15/x
  3. Step 3: Cross multiply
    156,220.96x = 234,282.94 × 56,368.15
  4. Step 4: Simplify right side
    156,220.96x = 13,206,095,904.36
  5. Step 5: Solve for x
    x = 13,206,095,904.36/156,220.96
  6. Step 6: Final answer
    x = 84,534.73

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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.