Home / 113,950.06-157,250.48-62,966.32

Finding the Fourth Proportional to 113,950.06, 157,250.48 and 62,966.32

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Solution

The fourth proportional to 113,950.06, 157,250.48 and 62,966.32 is: 86,893.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,950.06 : 157,250.48 = 62,966.32 : x
  2. Step 2: Convert to fraction form
    113,950.06/157,250.48 = 62,966.32/x
  3. Step 3: Cross multiply
    113,950.06x = 157,250.48 × 62,966.32
  4. Step 4: Simplify right side
    113,950.06x = 9,901,484,043.83
  5. Step 5: Solve for x
    x = 9,901,484,043.83/113,950.06
  6. Step 6: Final answer
    x = 86,893.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.