Home / 171,336.09-236,411.00-110,898.35

Finding the Fourth Proportional to 171,336.09, 236,411.00 and 110,898.35

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Solution

The fourth proportional to 171,336.09, 236,411.00 and 110,898.35 is: 153,018.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    171,336.09 : 236,411.00 = 110,898.35 : x
  2. Step 2: Convert to fraction form
    171,336.09/236,411.00 = 110,898.35/x
  3. Step 3: Cross multiply
    171,336.09x = 236,411.00 × 110,898.35
  4. Step 4: Simplify right side
    171,336.09x = 26,217,590,011.52
  5. Step 5: Solve for x
    x = 26,217,590,011.52/171,336.09
  6. Step 6: Final answer
    x = 153,018.49

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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.