Home / 95,130.02-142,666.55-59,645.26

Finding the Fourth Proportional to 95,130.02, 142,666.55 and 59,645.26

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Solution

The fourth proportional to 95,130.02, 142,666.55 and 59,645.26 is: 89,450.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,130.02 : 142,666.55 = 59,645.26 : x
  2. Step 2: Convert to fraction form
    95,130.02/142,666.55 = 59,645.26/x
  3. Step 3: Cross multiply
    95,130.02x = 142,666.55 × 59,645.26
  4. Step 4: Simplify right side
    95,130.02x = 8,509,382,813.16
  5. Step 5: Solve for x
    x = 8,509,382,813.16/95,130.02
  6. Step 6: Final answer
    x = 89,450.03

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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.