Home / 623,127.26-934,848.51-173,847.80

Finding the Fourth Proportional to 623,127.26, 934,848.51 and 173,847.80

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Solution

The fourth proportional to 623,127.26, 934,848.51 and 173,847.80 is: 260,815.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    623,127.26 : 934,848.51 = 173,847.80 : x
  2. Step 2: Convert to fraction form
    623,127.26/934,848.51 = 173,847.80/x
  3. Step 3: Cross multiply
    623,127.26x = 934,848.51 × 173,847.80
  4. Step 4: Simplify right side
    623,127.26x = 162,521,356,796.78
  5. Step 5: Solve for x
    x = 162,521,356,796.78/623,127.26
  6. Step 6: Final answer
    x = 260,815.67

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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.