Home / 61,925.15-85,457.70-35,066.94

Finding the Fourth Proportional to 61,925.15, 85,457.70 and 35,066.94

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Solution

The fourth proportional to 61,925.15, 85,457.70 and 35,066.94 is: 48,392.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,925.15 : 85,457.70 = 35,066.94 : x
  2. Step 2: Convert to fraction form
    61,925.15/85,457.70 = 35,066.94/x
  3. Step 3: Cross multiply
    61,925.15x = 85,457.70 × 35,066.94
  4. Step 4: Simplify right side
    61,925.15x = 2,996,740,038.44
  5. Step 5: Solve for x
    x = 2,996,740,038.44/61,925.15
  6. Step 6: Final answer
    x = 48,392.94

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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.