Home / 262,001.69-393,085.57-93,518.29

Finding the Fourth Proportional to 262,001.69, 393,085.57 and 93,518.29

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Solution

The fourth proportional to 262,001.69, 393,085.57 and 93,518.29 is: 140,307.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,001.69 : 393,085.57 = 93,518.29 : x
  2. Step 2: Convert to fraction form
    262,001.69/393,085.57 = 93,518.29/x
  3. Step 3: Cross multiply
    262,001.69x = 393,085.57 × 93,518.29
  4. Step 4: Simplify right side
    262,001.69x = 36,760,688,364.65
  5. Step 5: Solve for x
    x = 36,760,688,364.65/262,001.69
  6. Step 6: Final answer
    x = 140,307.07

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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.