Home / 60,559.07-90,746.49-28,925.57

Finding the Fourth Proportional to 60,559.07, 90,746.49 and 28,925.57

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Solution

The fourth proportional to 60,559.07, 90,746.49 and 28,925.57 is: 43,344.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,559.07 : 90,746.49 = 28,925.57 : x
  2. Step 2: Convert to fraction form
    60,559.07/90,746.49 = 28,925.57/x
  3. Step 3: Cross multiply
    60,559.07x = 90,746.49 × 28,925.57
  4. Step 4: Simplify right side
    60,559.07x = 2,624,893,835.32
  5. Step 5: Solve for x
    x = 2,624,893,835.32/60,559.07
  6. Step 6: Final answer
    x = 43,344.36

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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.