Home / 350,258.23-525,461.19-113,582.50

Finding the Fourth Proportional to 350,258.23, 525,461.19 and 113,582.50

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Solution

The fourth proportional to 350,258.23, 525,461.19 and 113,582.50 is: 170,397.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,258.23 : 525,461.19 = 113,582.50 : x
  2. Step 2: Convert to fraction form
    350,258.23/525,461.19 = 113,582.50/x
  3. Step 3: Cross multiply
    350,258.23x = 525,461.19 × 113,582.50
  4. Step 4: Simplify right side
    350,258.23x = 59,683,195,613.18
  5. Step 5: Solve for x
    x = 59,683,195,613.18/350,258.23
  6. Step 6: Final answer
    x = 170,397.70

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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.