Home / 166,690.01-249,990.60-46,740.35

Finding the Fourth Proportional to 166,690.01, 249,990.60 and 46,740.35

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Solution

The fourth proportional to 166,690.01, 249,990.60 and 46,740.35 is: 70,098.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,690.01 : 249,990.60 = 46,740.35 : x
  2. Step 2: Convert to fraction form
    166,690.01/249,990.60 = 46,740.35/x
  3. Step 3: Cross multiply
    166,690.01x = 249,990.60 × 46,740.35
  4. Step 4: Simplify right side
    166,690.01x = 11,684,648,140.71
  5. Step 5: Solve for x
    x = 11,684,648,140.71/166,690.01
  6. Step 6: Final answer
    x = 70,098.07

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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.