Home / 94,957.75-131,030.35-52,510.51

Finding the Fourth Proportional to 94,957.75, 131,030.35 and 52,510.51

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Solution

The fourth proportional to 94,957.75, 131,030.35 and 52,510.51 is: 72,458.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,957.75 : 131,030.35 = 52,510.51 : x
  2. Step 2: Convert to fraction form
    94,957.75/131,030.35 = 52,510.51/x
  3. Step 3: Cross multiply
    94,957.75x = 131,030.35 × 52,510.51
  4. Step 4: Simplify right side
    94,957.75x = 6,880,470,503.98
  5. Step 5: Solve for x
    x = 6,880,470,503.98/94,957.75
  6. Step 6: Final answer
    x = 72,458.23

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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.