Home / 166,135.15-249,206.25-59,526.05

Finding the Fourth Proportional to 166,135.15, 249,206.25 and 59,526.05

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Solution

The fourth proportional to 166,135.15, 249,206.25 and 59,526.05 is: 89,290.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,135.15 : 249,206.25 = 59,526.05 : x
  2. Step 2: Convert to fraction form
    166,135.15/249,206.25 = 59,526.05/x
  3. Step 3: Cross multiply
    166,135.15x = 249,206.25 × 59,526.05
  4. Step 4: Simplify right side
    166,135.15x = 14,834,263,697.81
  5. Step 5: Solve for x
    x = 14,834,263,697.81/166,135.15
  6. Step 6: Final answer
    x = 89,290.34

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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.