Home / 59,643.48-89,465.25-28,030.34

Finding the Fourth Proportional to 59,643.48, 89,465.25 and 28,030.34

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Solution

The fourth proportional to 59,643.48, 89,465.25 and 28,030.34 is: 42,045.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,643.48 : 89,465.25 = 28,030.34 : x
  2. Step 2: Convert to fraction form
    59,643.48/89,465.25 = 28,030.34/x
  3. Step 3: Cross multiply
    59,643.48x = 89,465.25 × 28,030.34
  4. Step 4: Simplify right side
    59,643.48x = 2,507,741,599.35
  5. Step 5: Solve for x
    x = 2,507,741,599.35/59,643.48
  6. Step 6: Final answer
    x = 42,045.53

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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.