Home / 67,457.88-93,174.30-46,307.16

Finding the Fourth Proportional to 67,457.88, 93,174.30 and 46,307.16

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Solution

The fourth proportional to 67,457.88, 93,174.30 and 46,307.16 is: 63,960.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,457.88 : 93,174.30 = 46,307.16 : x
  2. Step 2: Convert to fraction form
    67,457.88/93,174.30 = 46,307.16/x
  3. Step 3: Cross multiply
    67,457.88x = 93,174.30 × 46,307.16
  4. Step 4: Simplify right side
    67,457.88x = 4,314,637,217.99
  5. Step 5: Solve for x
    x = 4,314,637,217.99/67,457.88
  6. Step 6: Final answer
    x = 63,960.46

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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.