Home / 166,330.06-249,467.78-46,395.16

Finding the Fourth Proportional to 166,330.06, 249,467.78 and 46,395.16

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Solution

The fourth proportional to 166,330.06, 249,467.78 and 46,395.16 is: 69,585.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,330.06 : 249,467.78 = 46,395.16 : x
  2. Step 2: Convert to fraction form
    166,330.06/249,467.78 = 46,395.16/x
  3. Step 3: Cross multiply
    166,330.06x = 249,467.78 × 46,395.16
  4. Step 4: Simplify right side
    166,330.06x = 11,574,097,567.94
  5. Step 5: Solve for x
    x = 11,574,097,567.94/166,330.06
  6. Step 6: Final answer
    x = 69,585.12

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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.