Home / 169,386.32-233,751.53-92,903.86

Finding the Fourth Proportional to 169,386.32, 233,751.53 and 92,903.86

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Solution

The fourth proportional to 169,386.32, 233,751.53 and 92,903.86 is: 128,206.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,386.32 : 233,751.53 = 92,903.86 : x
  2. Step 2: Convert to fraction form
    169,386.32/233,751.53 = 92,903.86/x
  3. Step 3: Cross multiply
    169,386.32x = 233,751.53 × 92,903.86
  4. Step 4: Simplify right side
    169,386.32x = 21,716,419,942.35
  5. Step 5: Solve for x
    x = 21,716,419,942.35/169,386.32
  6. Step 6: Final answer
    x = 128,206.46

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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.