Home / 169,438.28-233,852.86-94,011.08

Finding the Fourth Proportional to 169,438.28, 233,852.86 and 94,011.08

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Solution

The fourth proportional to 169,438.28, 233,852.86 and 94,011.08 is: 129,750.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,438.28 : 233,852.86 = 94,011.08 : x
  2. Step 2: Convert to fraction form
    169,438.28/233,852.86 = 94,011.08/x
  3. Step 3: Cross multiply
    169,438.28x = 233,852.86 × 94,011.08
  4. Step 4: Simplify right side
    169,438.28x = 21,984,759,929.69
  5. Step 5: Solve for x
    x = 21,984,759,929.69/169,438.28
  6. Step 6: Final answer
    x = 129,750.84

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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.