Home / 155,782.08-233,579.53-60,899.26

Finding the Fourth Proportional to 155,782.08, 233,579.53 and 60,899.26

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Solution

The fourth proportional to 155,782.08, 233,579.53 and 60,899.26 is: 91,312.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,782.08 : 233,579.53 = 60,899.26 : x
  2. Step 2: Convert to fraction form
    155,782.08/233,579.53 = 60,899.26/x
  3. Step 3: Cross multiply
    155,782.08x = 233,579.53 × 60,899.26
  4. Step 4: Simplify right side
    155,782.08x = 14,224,819,360.25
  5. Step 5: Solve for x
    x = 14,224,819,360.25/155,782.08
  6. Step 6: Final answer
    x = 91,312.30

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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.