Home / 43,281.18-59,729.58-25,130.54

Finding the Fourth Proportional to 43,281.18, 59,729.58 and 25,130.54

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Solution

The fourth proportional to 43,281.18, 59,729.58 and 25,130.54 is: 34,681.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,281.18 : 59,729.58 = 25,130.54 : x
  2. Step 2: Convert to fraction form
    43,281.18/59,729.58 = 25,130.54/x
  3. Step 3: Cross multiply
    43,281.18x = 59,729.58 × 25,130.54
  4. Step 4: Simplify right side
    43,281.18x = 1,501,036,748.70
  5. Step 5: Solve for x
    x = 1,501,036,748.70/43,281.18
  6. Step 6: Final answer
    x = 34,681.05

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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.