Home / 134,820.50-202,254.48-46,053.20

Finding the Fourth Proportional to 134,820.50, 202,254.48 and 46,053.20

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Solution

The fourth proportional to 134,820.50, 202,254.48 and 46,053.20 is: 69,087.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,820.50 : 202,254.48 = 46,053.20 : x
  2. Step 2: Convert to fraction form
    134,820.50/202,254.48 = 46,053.20/x
  3. Step 3: Cross multiply
    134,820.50x = 202,254.48 × 46,053.20
  4. Step 4: Simplify right side
    134,820.50x = 9,314,466,018.34
  5. Step 5: Solve for x
    x = 9,314,466,018.34/134,820.50
  6. Step 6: Final answer
    x = 69,087.91

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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.