Home / 182,276.50-251,501.30-105,751.27

Finding the Fourth Proportional to 182,276.50, 251,501.30 and 105,751.27

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Solution

The fourth proportional to 182,276.50, 251,501.30 and 105,751.27 is: 145,913.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,276.50 : 251,501.30 = 105,751.27 : x
  2. Step 2: Convert to fraction form
    182,276.50/251,501.30 = 105,751.27/x
  3. Step 3: Cross multiply
    182,276.50x = 251,501.30 × 105,751.27
  4. Step 4: Simplify right side
    182,276.50x = 26,596,582,658.69
  5. Step 5: Solve for x
    x = 26,596,582,658.69/182,276.50
  6. Step 6: Final answer
    x = 145,913.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.