Home / 155,516.93-233,136.47-60,725.06

Finding the Fourth Proportional to 155,516.93, 233,136.47 and 60,725.06

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Solution

The fourth proportional to 155,516.93, 233,136.47 and 60,725.06 is: 91,033.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,516.93 : 233,136.47 = 60,725.06 : x
  2. Step 2: Convert to fraction form
    155,516.93/233,136.47 = 60,725.06/x
  3. Step 3: Cross multiply
    155,516.93x = 233,136.47 × 60,725.06
  4. Step 4: Simplify right side
    155,516.93x = 14,157,224,963.26
  5. Step 5: Solve for x
    x = 14,157,224,963.26/155,516.93
  6. Step 6: Final answer
    x = 91,033.34

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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.