Home / 193,065.79-289,595.57-59,946.17

Finding the Fourth Proportional to 193,065.79, 289,595.57 and 59,946.17

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Solution

The fourth proportional to 193,065.79, 289,595.57 and 59,946.17 is: 89,918.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,065.79 : 289,595.57 = 59,946.17 : x
  2. Step 2: Convert to fraction form
    193,065.79/289,595.57 = 59,946.17/x
  3. Step 3: Cross multiply
    193,065.79x = 289,595.57 × 59,946.17
  4. Step 4: Simplify right side
    193,065.79x = 17,360,144,970.74
  5. Step 5: Solve for x
    x = 17,360,144,970.74/193,065.79
  6. Step 6: Final answer
    x = 89,918.29

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1.5x scale

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.