Home / 134,827.60-202,314.30-59,959.30

Finding the Fourth Proportional to 134,827.60, 202,314.30 and 59,959.30

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Solution

The fourth proportional to 134,827.60, 202,314.30 and 59,959.30 is: 89,971.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,827.60 : 202,314.30 = 59,959.30 : x
  2. Step 2: Convert to fraction form
    134,827.60/202,314.30 = 59,959.30/x
  3. Step 3: Cross multiply
    134,827.60x = 202,314.30 × 59,959.30
  4. Step 4: Simplify right side
    134,827.60x = 12,130,623,807.99
  5. Step 5: Solve for x
    x = 12,130,623,807.99/134,827.60
  6. Step 6: Final answer
    x = 89,971.37

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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.