Home / 46,885.77-70,267.53-40,948.57

Finding the Fourth Proportional to 46,885.77, 70,267.53 and 40,948.57

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Solution

The fourth proportional to 46,885.77, 70,267.53 and 40,948.57 is: 61,369.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,885.77 : 70,267.53 = 40,948.57 : x
  2. Step 2: Convert to fraction form
    46,885.77/70,267.53 = 40,948.57/x
  3. Step 3: Cross multiply
    46,885.77x = 70,267.53 × 40,948.57
  4. Step 4: Simplify right side
    46,885.77x = 2,877,355,112.32
  5. Step 5: Solve for x
    x = 2,877,355,112.32/46,885.77
  6. Step 6: Final answer
    x = 61,369.48

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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.