Home / 70,946.04-97,898.04-39,113.04

Finding the Fourth Proportional to 70,946.04, 97,898.04 and 39,113.04

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Solution

The fourth proportional to 70,946.04, 97,898.04 and 39,113.04 is: 53,971.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,946.04 : 97,898.04 = 39,113.04 : x
  2. Step 2: Convert to fraction form
    70,946.04/97,898.04 = 39,113.04/x
  3. Step 3: Cross multiply
    70,946.04x = 97,898.04 × 39,113.04
  4. Step 4: Simplify right side
    70,946.04x = 3,829,089,954.44
  5. Step 5: Solve for x
    x = 3,829,089,954.44/70,946.04
  6. Step 6: Final answer
    x = 53,971.86

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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.