Home / 174,865.70-262,816.95-152,056.10

Finding the Fourth Proportional to 174,865.70, 262,816.95 and 152,056.10

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Solution

The fourth proportional to 174,865.70, 262,816.95 and 152,056.10 is: 228,534.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,865.70 : 262,816.95 = 152,056.10 : x
  2. Step 2: Convert to fraction form
    174,865.70/262,816.95 = 152,056.10/x
  3. Step 3: Cross multiply
    174,865.70x = 262,816.95 × 152,056.10
  4. Step 4: Simplify right side
    174,865.70x = 39,962,920,430.90
  5. Step 5: Solve for x
    x = 39,962,920,430.90/174,865.70
  6. Step 6: Final answer
    x = 228,534.93

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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.