Home / 369,774.37-554,663.18-117,056.10

Finding the Fourth Proportional to 369,774.37, 554,663.18 and 117,056.10

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Solution

The fourth proportional to 369,774.37, 554,663.18 and 117,056.10 is: 175,584.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    369,774.37 : 554,663.18 = 117,056.10 : x
  2. Step 2: Convert to fraction form
    369,774.37/554,663.18 = 117,056.10/x
  3. Step 3: Cross multiply
    369,774.37x = 554,663.18 × 117,056.10
  4. Step 4: Simplify right side
    369,774.37x = 64,926,708,532.43
  5. Step 5: Solve for x
    x = 64,926,708,532.43/369,774.37
  6. Step 6: Final answer
    x = 175,584.66

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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.