Home / 67,946.16-93,762.54-37,733.40

Finding the Fourth Proportional to 67,946.16, 93,762.54 and 37,733.40

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Solution

The fourth proportional to 67,946.16, 93,762.54 and 37,733.40 is: 52,070.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,946.16 : 93,762.54 = 37,733.40 : x
  2. Step 2: Convert to fraction form
    67,946.16/93,762.54 = 37,733.40/x
  3. Step 3: Cross multiply
    67,946.16x = 93,762.54 × 37,733.40
  4. Step 4: Simplify right side
    67,946.16x = 3,537,979,426.84
  5. Step 5: Solve for x
    x = 3,537,979,426.84/67,946.16
  6. Step 6: Final answer
    x = 52,070.34

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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.