Home / 43,070.50-59,431.98-25,152.48

Finding the Fourth Proportional to 43,070.50, 59,431.98 and 25,152.48

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Solution

The fourth proportional to 43,070.50, 59,431.98 and 25,152.48 is: 34,707.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,070.50 : 59,431.98 = 25,152.48 : x
  2. Step 2: Convert to fraction form
    43,070.50/59,431.98 = 25,152.48/x
  3. Step 3: Cross multiply
    43,070.50x = 59,431.98 × 25,152.48
  4. Step 4: Simplify right side
    43,070.50x = 1,494,861,688.31
  5. Step 5: Solve for x
    x = 1,494,861,688.31/43,070.50
  6. Step 6: Final answer
    x = 34,707.32

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.