Home / 148,320.83-222,481.10-59,574.35

Finding the Fourth Proportional to 148,320.83, 222,481.10 and 59,574.35

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Solution

The fourth proportional to 148,320.83, 222,481.10 and 59,574.35 is: 89,361.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,320.83 : 222,481.10 = 59,574.35 : x
  2. Step 2: Convert to fraction form
    148,320.83/222,481.10 = 59,574.35/x
  3. Step 3: Cross multiply
    148,320.83x = 222,481.10 × 59,574.35
  4. Step 4: Simplify right side
    148,320.83x = 13,254,165,509.51
  5. Step 5: Solve for x
    x = 13,254,165,509.51/148,320.83
  6. Step 6: Final answer
    x = 89,361.46

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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.