Home / 369,600.09-554,468.51-116,944.18

Finding the Fourth Proportional to 369,600.09, 554,468.51 and 116,944.18

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Solution

The fourth proportional to 369,600.09, 554,468.51 and 116,944.18 is: 175,437.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,600.09 : 554,468.51 = 116,944.18 : x
  2. Step 2: Convert to fraction form
    369,600.09/554,468.51 = 116,944.18/x
  3. Step 3: Cross multiply
    369,600.09x = 554,468.51 × 116,944.18
  4. Step 4: Simplify right side
    369,600.09x = 64,841,861,880.71
  5. Step 5: Solve for x
    x = 64,841,861,880.71/369,600.09
  6. Step 6: Final answer
    x = 175,437.90

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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.