Home / 93,931.87-140,897.70-22,854.07

Finding the Fourth Proportional to 93,931.87, 140,897.70 and 22,854.07

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Solution

The fourth proportional to 93,931.87, 140,897.70 and 22,854.07 is: 34,281.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,931.87 : 140,897.70 = 22,854.07 : x
  2. Step 2: Convert to fraction form
    93,931.87/140,897.70 = 22,854.07/x
  3. Step 3: Cross multiply
    93,931.87x = 140,897.70 × 22,854.07
  4. Step 4: Simplify right side
    93,931.87x = 3,220,085,898.64
  5. Step 5: Solve for x
    x = 3,220,085,898.64/93,931.87
  6. Step 6: Final answer
    x = 34,281.08

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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.