Home / 370,823.33-556,050.97-118,070.89

Finding the Fourth Proportional to 370,823.33, 556,050.97 and 118,070.89

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Solution

The fourth proportional to 370,823.33, 556,050.97 and 118,070.89 is: 177,047.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    370,823.33 : 556,050.97 = 118,070.89 : x
  2. Step 2: Convert to fraction form
    370,823.33/556,050.97 = 118,070.89/x
  3. Step 3: Cross multiply
    370,823.33x = 556,050.97 × 118,070.89
  4. Step 4: Simplify right side
    370,823.33x = 65,653,432,913.26
  5. Step 5: Solve for x
    x = 65,653,432,913.26/370,823.33
  6. Step 6: Final answer
    x = 177,047.74

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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.