Home / 46,989.02-64,807.20-41,311.76

Finding the Fourth Proportional to 46,989.02, 64,807.20 and 41,311.76

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Solution

The fourth proportional to 46,989.02, 64,807.20 and 41,311.76 is: 56,977.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,989.02 : 64,807.20 = 41,311.76 : x
  2. Step 2: Convert to fraction form
    46,989.02/64,807.20 = 41,311.76/x
  3. Step 3: Cross multiply
    46,989.02x = 64,807.20 × 41,311.76
  4. Step 4: Simplify right side
    46,989.02x = 2,677,299,492.67
  5. Step 5: Solve for x
    x = 2,677,299,492.67/46,989.02
  6. Step 6: Final answer
    x = 56,977.13

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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.