Home / 369,966.04-554,949.33-89,483.56

Finding the Fourth Proportional to 369,966.04, 554,949.33 and 89,483.56

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Solution

The fourth proportional to 369,966.04, 554,949.33 and 89,483.56 is: 134,225.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,966.04 : 554,949.33 = 89,483.56 : x
  2. Step 2: Convert to fraction form
    369,966.04/554,949.33 = 89,483.56/x
  3. Step 3: Cross multiply
    369,966.04x = 554,949.33 × 89,483.56
  4. Step 4: Simplify right side
    369,966.04x = 49,658,841,668.01
  5. Step 5: Solve for x
    x = 49,658,841,668.01/369,966.04
  6. Step 6: Final answer
    x = 134,225.41

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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.